product Center Name:10601-20 Working Power:20W LED Chip/Brand:SMD2538/SANAN Lumen output:1600lm CCT:5000K CRI:>80 Light Angle:120° Power Supply:Li-ion 7.4V 4400mAH Work Time:100-1.8h/30-6h/50-3.5h Charger Input:110-240V 50/60Hz 0.4ACharger Output:8.6V 2A Charger Time:4.5h Product Description