Material: PC+ PET
LED chip: SMD2835
Watt: 30W/50W; Lumen: 2000lm / 3200lm
Color temperature: 2700K-6500K
Dimmable lumen for 30W: 70-2700lm
Dimmable lumen for 50W: 80-3200lm
30W: with 7.4V / 8800mAh Li-battery
50W: with 7.4V / 11000mAh Li-battery
Charging time: 6-7 hours
Operation time: 3 hours for 100% lighting
With home use adaptor
IP54, CE/EMC/RoHS