1w white led chip.
Chip brand: Epistar & Epileds.
High intensity:120-130Lm.
Working voltage:3.0-3.6V.
Working current;350mA.
Color temperature:6000-7000K.
60,90,120 and 140 degree are available.
0.5W to 500w led will be no problem.
Available Color :   Warm white /cold white,Red.Yellow,Green,Blue,RGB,UV and so on. 
Operating Temperature Range: -20°C to  80°C.
Storage Temperature Range:   - 30°C to  100°C.
hot sale products as its' wide viewing application and good quality.
Lifespan :above 50000h , high quality and low consumption.
3years warranty  and wide vewing angle.