led head light Material:PP Power supply:3*AA batteryPacking :color box 1)Material:PP2)Power supply:3*AA battery or rechargeable battery(4v ,1000mA)3)Qty of LED bulb:9pcs4)Size of unit:diameter of head: 7.1cm,length: 6.6cm ,width :8.2cm5)Lighting the largest distance: 200m6)Battery life :400-500times7)Qty /CTN :200pcs8)Mean /CTN :47x45x32cm9)GW/NW :13/12kg10)Packing :color box LED head light