{"product_id":"high-cri-ra-95-e27-7w-cob-led-bulbs-led-lamp-spotlight-downlight-ac85v-265v-daylight-white-5000k-for-living-room-kitchen-office-2","title":"High CRI Ra 95+ E27 7W COB LED Bulbs LED Lamp Spotlight Downlight AC85V-265V Daylight White 5000K for Living Room Kitchen Office","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eAngle Degree\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e45-60° beam angle\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eFoyer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBody Material\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ealuminum\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIY LED U-Home\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eRoHS,CE,ce,ROHS\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDimmable\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFeatures\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHigh CRI RA 95+\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFinish\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePolished Chrome\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eIs Batteries Included\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eIs Bulbs Included\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eIs Dimmable\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eItem Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSpotlight\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eLight Source\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLED bulbs\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eLumen\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e650lm-700lm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eE27-7W\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e7W\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower Source\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower Tolerance\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1%\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSocket\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eE27\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eIndustrial\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eVisible fliker\/PWM\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eVoltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e85-265V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWarranty\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2 Year\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWide AC voltage range\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAC85-265V\u003c\/span\u003e\u003c\/p\u003e\u003ch1 style=\"text-align:center\" align=\"center\"\u003ePlease see our customer professional testing report and reviews on our this products at this forum:\u003c\/h1\u003e\u003ch1 style=\"text-align:center\" align=\"center\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003ehttp:\/\/budgetlightforum.com\/node\/70434#comment-1596586\u003c\/span\u003e\u003c\/h1\u003e\u003ch1\u003e\u003cspan style=\"color:rgb(192, 0, 0);font-size:20px\"\u003eFeatures:\u003c\/span\u003e\u003c\/h1\u003e\u003ch1\u003e\u003cspan style=\"font-size:14px\"\u003e1.High CRI RA 95+ High qualit \u0026amp; High efficiency: save over 85% cost by replacing 60W halogen lamp with our DIY LED U-home 7W COB Spotlights. Input Voltage: AC85-265V. Ideal for your photography studio. \u003c\/span\u003e\u003c\/h1\u003e\u003cdiv\u003e\n\u003ch3\u003e\u003cspan style=\"font-size:14px\"\u003e    2.Long life: High brightness and low power consumption, provides over 50,000 hours life span; We offer lifetime warranty or replace. But you need to pay some resend package's shipping fee, hope you understand.\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan style=\"font-size:14px\"\u003e    3. Easy Installation: Size: 50* 85MM(1.968In * 3.346In). Standard LED Spot Bulb shape, directly install the bulb into a medium E27 Medium Base scokets.\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan style=\"font-size:14px\"\u003e    4. Widely use: For Use in Spot\/Flood Lamps, Spotlights, Overhead Ceiling Lights, Recessed Cans, Track Lighting, Range Vent Hood Lights, Table\/Desk\/Floor Lamps, Cabinet Lighting, Closet Lights, Torchiere Lamps, living room Lighting, bed room, kitchen, stairs lighting, aisle Lamp, corridor lighting, and so on.\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan style=\"font-size:14px\"\u003e    5. 45-60 Degree narrow beam angle, flood light onto an individual local or area, perfect for sensitive display and accent lighting. \u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(192, 0, 0);font-size:20px\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cspan style=\"font-size:12px\"\u003e\u003cstrong\u003e1: Type: COB LED Spotlight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003e2: Base Type: E27\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003e3: Wattage: 7W(depends upon of its real power，tested about 7.5W, just for reference)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003e4: Chip Model: COB LED\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003e5: Voltage: AC85-265V\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003e6: Lumen: 650lm-700lm\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003e7: Material: COB LED Chips and Aluminum Case, good for heat dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003e8: Color Temperature: pure white 5000K\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003e9: 45-60° beam angle\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003e10: Wide AC voltage range of 85-265V\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003e11：Aluminum Case color: Silver color or Black Color, it's up to your choice.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb37e321649b6416b924d8bc5b18dd402n.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb066de5fd74a47febade7c10ef9a14b64.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H317e4b5f39d94f639df8b9b884634dddW.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Ha2c14ad1b1b4484eb2406a203e87fd591.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H31a879fd559841b3ae3bb644cf66d2ea5.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H2105dd22b41043f1aa5cdf4ad13e2b89y.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hc05a18f784b34b8b9896ef37ca8ba08ae.png\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\n\u003cdiv\u003e\u003cspan style='color:rgb(255, 0, 0);font-size:14px;font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti'\u003eHere is our buyer show, E27 Warm White Color\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H3cb4617111cf45aaab130686df6c4d5ar.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cspan style='color:rgb(255, 0, 0);font-size:14px;font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti'\u003eHere is our customer testing report on our this 7W CRI 95+ COB LED Lamp\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003ePure White 6000K:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cimg style=\"max-width:100%;box-sizing:border-box\" src=\"https:\/\/ae01.alicdn.com\/kf\/H06ac64fbc6b1470ab32e5dd83b9b56570.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H7664473726b64846b98f945002e08c69j.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hfb344d5716384715917fa69a1da9ac8co.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H79a07cb434144ea58810761b1113ce12M.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hf83ddb9dac2a48b78d698b0cff83e20bw.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H743fcc9f7a344aab95fce1e105464233G.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb956d885f0db435eaad707b0f7e2d2a8N.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H96c3cc419f80497bb679110989a80ae6h.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H81e29a9cf9324439afce3468d416ffe5X.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/He50eb158d36d4d248c6d1050037180eba.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Ha00a31670217488f91ae0e16066ef5974.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb915e3eb8ffb458c92324db0e859b9b3g.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hcedd8185c8f24916a649bd9392367d184.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/He9adb1638b944078af98b2859cf2474dN.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hf09bd27916c14063b0a4e951b3a67c84m.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H470564bf91a84d8ab9df1971d68cb0ab4.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cspan\u003eBelow is our customer testing report and reviews on our this products\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003cdiv style=\"font-family:Arial, Verdana, sans-serif;font-size:16px;text-align:start;margin-left:0px;padding-top:2px;padding-left:10px;box-sizing:content-box\" class=\"forum-post-content\" align=\"start\"\u003e\u003cdiv style=\"box-sizing:content-box\" class=\"field field-name-body field-type-text-with-summary field-label-hidden\"\u003e\u003cdiv style=\"margin:0em 0em 0px 0px;margin-bottom:0px;margin-top:0em;margin-left:0px;margin-right:0em;box-sizing:content-box\" class=\"field-items\"\u003e\u003cdiv style=\"box-sizing:content-box\" class=\"field-item even\"\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eOverall finish and build quality seems good. The aluminum heatsink is painted white and it doesn’t take much to scratch it off. I don’t like that you can hear the AC-DC converter rattling around in the base when the light is shaken though.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eThe spotlight compared to a 60W incandescent.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eThe bulb has a plastic lens protecting the \u003cspan class=\"caps\"\u003eCOBLED\u003c\/span\u003e and reflector. Wide and even spot is achieved with a textured reflector. There very little visible tint shift in the beam. Only very faint artifacts can be seen on a white wall at the edge of the beam.\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003cimg style=\"border:0px;max-width:100%;height:auto;box-sizing:border-box\" height=\"auto\" src=\"https:\/\/i.imgur.com\/XdUT4zQ.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eWhen you put a table lamp shade on it the artifacts disappeared. I used an Ikea Tertial work table arm.\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003cimg style=\"border:0px;max-width:100%;height:auto;box-sizing:border-box\" height=\"auto\" src=\"https:\/\/i.imgur.com\/8vWZ9LU.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003cspan\u003eMeasurements:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eMeasurements were made in a 50cm integrating sphere with an x-rite i1pro spectrometer after the bulbs had warmed up for 1 hour. Intensity (lux at 1 meter, candela) was measured outside the sphere at 1 meter.\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eThe bulbs were connected to mains power which at the time of testing was at 228-230V.\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003cimg style=\"border:0px;max-width:100%;height:auto;box-sizing:border-box\" height=\"auto\" src=\"https:\/\/i.imgur.com\/5G08ZGY.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eOutput at 1 hour is 574 for the 4000K and 593 lumens for the 5000K model. This is less than the manufacturer specifies (650-700 lm). At 0.6 cd\/lm the spot bulb is noticeably throwier than a diffused bulb (0.1-0.2 cd\/lm)\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003ePower consumption was measured at 7.1 (4000K) and 7.4 watts (5000K). Efficiency is quite low for a high \u003cspan class=\"caps\"\u003eCRI\u003c\/span\u003e neutral\/cool white AC bulb at only 80-81 lm\/W. \u003ca style=\"color:rgb(51, 98, 153);background-color:transparent;box-sizing:border-box\" target=\"_self\" class=\"\"\u003eYuji BC bulbs\u003c\/a\u003e achieve 104-109 lm\/W at similar color temperatures, but they also cost twice as much.\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eMaximum output is reached immediately. Output was plotted over one hour on both lights. After 1 hour the output decreases 11%, which is a fine result for such a small bulb. Heatsinking seems good.\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003cimg style=\"border:0px;max-width:100%;height:auto;box-sizing:border-box\" height=\"auto\" src=\"https:\/\/i.imgur.com\/OnwKRTc.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003cspan\u003eColor rendering\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eThe \u003cspan class=\"caps\"\u003eCRI\u003c\/span\u003e data was measured integrated after a 1 hour warm-up.\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eColor rendering is very good on both bulbs reaching \u003cspan class=\"caps\"\u003eCRI\u003c\/span\u003e Ra of 98 and R9 of 92-93. TM-30-18 fidelity index Rf of 94-95 and gamut index Rg of 99-100 are also excellent. Typical \u003cspan class=\"caps\"\u003eLED\u003c\/span\u003e technology is evident from the blue hump at 450nm and cyan dip at 480nm, but the latter is very mild. Visually the light is very pleasing with rich colors and neutral tint.\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003ca style=\"color:rgb(51, 98, 153);background-color:transparent;box-sizing:border-box\" target=\"_blank\" class=\"\"\u003e\u003cimg style=\"border:0px;max-width:100%;height:auto;box-sizing:border-box\" height=\"auto\" src=\"https:\/\/i.imgur.com\/utJOijv.png\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003ca style=\"color:rgb(51, 98, 153);background-color:transparent;box-sizing:border-box\" target=\"_blank\" class=\"\"\u003e\u003cimg style=\"border:0px;max-width:100%;height:auto;box-sizing:border-box\" height=\"auto\" src=\"https:\/\/i.imgur.com\/RtlS6A6.png\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eLoad \u003cspan class=\"caps\"\u003eIES\u003c\/span\u003e TM-30-18 Color Rendition Reports by clicking the thumbnails:\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003ca style=\"color:rgb(51, 98, 153);background-color:transparent;box-sizing:border-box\" target=\"_blank\" class=\"\"\u003e\u003cimg style=\"border:0px;max-width:100%;width:396.234px;height:auto;box-sizing:border-box\" width=\"396.234px\" height=\"auto\" src=\"https:\/\/i.imgur.com\/KmXXGKv.png\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003ca style=\"color:rgb(51, 98, 153);background-color:transparent;box-sizing:border-box\" target=\"_blank\" class=\"\"\u003e\u003cimg style=\"border:0px;max-width:100%;width:396.234px;height:auto;box-sizing:border-box\" width=\"396.234px\" height=\"auto\" src=\"https:\/\/i.imgur.com\/s4bX71V.png\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003cspan class=\"caps\"\u003eCGATSCRI\u003c\/span\u003e Data files:\u003cbr\u003e\u003cbr\u003e\t\t\t\t\t\t\t4000K: \u003ca style=\"color:rgb(51, 98, 153);background-color:transparent;box-sizing:border-box\" class=\"ext\" target=\"_blank\"\u003e[link removed by eBay]\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\t\t\t\t\t\t\t5000K: \u003ca style=\"color:rgb(51, 98, 153);background-color:transparent;box-sizing:border-box\" class=\"ext\" target=\"_blank\"\u003e[link removed by eBay]\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003cspan\u003eColor temperature and tint\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eTint is practically at the black body line on both bulbs. Remember that when \u003cspan class=\"caps\"\u003eLED\u003c\/span\u003es heat up, their duv value almost always decreases and becomes less green\/yellow. This was measured after 1 hour.\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003ca style=\"color:rgb(51, 98, 153);background-color:transparent;box-sizing:border-box\" target=\"_blank\" class=\"\"\u003e\u003cimg style=\"border:0px;max-width:100%;height:auto;box-sizing:border-box\" height=\"auto\" src=\"https:\/\/i.imgur.com\/XeEk3zu.png\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eTint shift was measured with the 5000K \u003cspan class=\"caps\"\u003eLED\u003c\/span\u003e after a 5 minute warm-up period. Shift is very slight within the brightest part of the beam which falls off quickly after 55 degrees or so. The shifted tints in the following chart at 60+ degrees are already outside the bright spot.\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003ca style=\"color:rgb(51, 98, 153);background-color:transparent;box-sizing:border-box\" target=\"_blank\" class=\"\"\u003e\u003cimg style=\"border:0px;max-width:100%;height:auto;box-sizing:border-box\" height=\"auto\" src=\"https:\/\/i.imgur.com\/TN4OllE.png\" slate-data-type=\"image\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003cspan\u003eFlicker\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eThere’s no visible flicker. Just small ripple at 56kHz. Snob index of 0% guarantees that it’s easy on the eyes. The modulation depth was highest when all the \u003cspan class=\"caps\"\u003eLED\u003c\/span\u003es were active, which as the worst case is shown below. Both lamps are identical in this matter.\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003cimg style=\"border:0px;max-width:100%;height:auto;box-sizing:border-box\" height=\"auto\" src=\"https:\/\/i.imgur.com\/HNCbW9J.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003cspan\u003eAC power draw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eCurrent is drawn in short pulses as the input voltage gets high. This results in a low power factor of 0.56-0.57.\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003cimg style=\"border:0px;max-width:100%;height:auto;box-sizing:border-box\" height=\"auto\" src=\"https:\/\/i.imgur.com\/QGLH1ct.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eCyan line: mains line voltage\u003cbr\u003eYellow line: current draw of the bulb\u003cbr\u003eViolet line: power draw (voltage * current)\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003cspan\u003eVerdict\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003eThese little E27 spotlights at 4000K and 5000K have a pleasing tint and good color rendering. They offer quite a bit more lux at a smaller area than diffused bulbs. The efficiency is not at the level of competition, but that’s quite ok for the price assuming the driver ages well. In packets of five they cost less than $9 a piece.\u003c\/p\u003e\n\u003cp style=\"font-size:14px;line-height:inherit;margin:0.5em 10px 0.5em 0px;margin-bottom:0.5em;margin-top:0.5em;margin-left:0px;margin-right:10px;box-sizing:border-box\"\u003e\u003cspan\u003ePlease note that the test was done when the bulb was brand new. I can’t guarantee that they will perform similarly after months or years of use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"MegaDeal","offers":[{"title":"Silver Case 5000K \/ China Mainland \/ 3Pcs CRI 95 E27","offer_id":61776427745650,"sku":"136:200003940#Silver Case 5000K;200007763:201336100;249:200003602#3Pcs CRI 95 E27","price":42.15,"currency_code":"CAD","in_stock":true},{"title":"Silver Case 5000K \/ China Mainland \/ 5Pcs CRI 95 E27","offer_id":61776427778418,"sku":"136:200003940#Silver Case 5000K;200007763:201336100;249:200002600#5Pcs CRI 95 E27","price":64.2,"currency_code":"CAD","in_stock":true},{"title":"Black Case 5000K \/ China Mainland \/ 1Pc CRI 95 E27","offer_id":61776427811186,"sku":"136:29#Black Case 5000K;200007763:201336100;249:1428#1Pc CRI 95 E27","price":23.41,"currency_code":"CAD","in_stock":true},{"title":"Black Case 5000K \/ China Mainland \/ 3Pcs CRI 95 E27","offer_id":61776427843954,"sku":"136:29#Black Case 5000K;200007763:201336100;249:200003602#3Pcs CRI 95 E27","price":45.46,"currency_code":"CAD","in_stock":true},{"title":"Black Case 5000K \/ China Mainland \/ 5Pcs CRI 95 E27","offer_id":61776427876722,"sku":"136:29#Black Case 5000K;200007763:201336100;249:200002600#5Pcs CRI 95 E27","price":67.5,"currency_code":"CAD","in_stock":false},{"title":"Silver Case 5000K \/ China Mainland \/ 1Pc CRI 95 E27","offer_id":61776427909490,"sku":"136:200003940#Silver Case 5000K;200007763:201336100;249:1428#1Pc CRI 95 E27","price":21.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/2984\/9458\/files\/Hc30c3caabf0a4a15b9e1ae47b32514b7S_61fc247e-3158-4eae-b9c5-4da541f24457.webp?v=1776225493","url":"https:\/\/megadealshop.ca\/products\/high-cri-ra-95-e27-7w-cob-led-bulbs-led-lamp-spotlight-downlight-ac85v-265v-daylight-white-5000k-for-living-room-kitchen-office-2","provider":"MegaDealShop","version":"1.0","type":"link"}