3W high power LED: 1,Epistar, Bridgelux Chip 2,Lumen: 180-200LM 3,Long ... heat sink,so LEDs have features such as high bright,Low attenuation,long-span. Luminance reach to 180-200LM ,viewing ... to 50000 horsUniform light spotUsed for backlight and indicator lightOperated low voltage and DCMore energy saving than filament lamp and halogen ... us right now and welcome to visit our factory! High power LED