Light source:3w cree led Function:high light+low light Battery:3AAA Material:pc+aluminum Weight:144g with batteries Specifications:Light source:3w cree ledFunction:high light+low lightBattery:3AAAMaterial:pc+aluminumWeight:144g with batteriesFeatures:Based on professional industrial design with special optic lens,this headlamp can meetboth long distance and short distance lighting purpose.In ...