... 18650 LithiumBeam distance: up to 300mMaterial: Aluminum alloy lamp,plastic housing PC lensWarranty: 12 monthsFeature 1: IP65 Waterproof,Dustproof, ... 3Ah Lithium battery,small size built-in spotlightLenstoughened PC lens ultra clear glassHousingPA6+20%GF lamp holder ergonmically designed ... ; *Long working time: 2/4/12 hours lighting; *ABS plastic, PC lens ,when long time lighting,the lamp body won't ...