Bulb: 3W LED (K2)
Brightness: 70-80 lumens; color temp.: 5,500-10,000K
Burn time: 6-8 hours
Battery: 6 x AAA-cell (not included)
Aluminum with black hard anodize finish
Switch type/lock: twist on
size: 160mm (L) x 35mm (D)
Water proof up to 100m (330ft)