Detailed Product Description led headlamp AST-ZY-011.Led brightness:13000MCD2.Led life: 100.000hours3.Adjustable strap and the angle of the light4.Weather proof,oilproof,waterproof and small size5.Using 3pcs of AAA battery6.109g/pc,double blister card7.100pcs/ctn, 56.5*42.5*55cm8.G.W/N.W:12/11Kg