Plastic body with PC diffuser.
LED chip:  SMD2835
With 11.1V / 4400mAh Li-battery
With on/off switch
Mode: 50%-OFF-100%
Watt: 30W
Lumen: 2100lm
Color temperature: 2700K-6500K
Charging time: 5-7 hours
Operation time: 2.5 hours for 100% lighting
With home use adapter
IP54, CE/EMC/RoHS