... frame 2.open from four sides 3 quality engraved 4.CE,RoHS,UL 5.Used LED/T4 led slim aluminum led ... .112A3440*317420*2971.9 101.Optimal aluminum alloy frame, Open from four sides, cover width is 21MM2 ... source adopts the world top 5630 high brightness LED LCD TV backlit, the CRI more than 80 ... means the gloomy.5 Global original aluminum plate cooling system, make LED light failure the slowest, the longest ...