LED,LED headlamp ,LED camping light,LED headlight,lighting use 3*AAA battery function:on/off material:ABS 3LED lightuse 3.6v 40mah Ni-MHfunction:1 LED ON ,3LED ON, FLASHING material:ABSProduct size: 90*45*50mmproduct weight: 108gfeatures: lightingweight size, convenient to carry energy saving ,unique design , rainproof and shockresistance flashlight and bicycle lamp& headlight