Material: Die-casting aluminium body + plastic  
LED chip: SMD2835
Watt: 10W; Lumen: 800lm 
With 3.7V / 4400mAh Li-battery
Mode: 20%-50%-100%-OFF
Operation time: 2 hours for 100% lighting
With USB charging cable
LED battery indication
With magnet
IP54, CE/EMC/RoHS