... 1,Cree Q3 led 3w; aluminum housing 2,1x18650 Li-ion battery 3,MOQ 300pcs 4,CE ROHS Aluminum cree Q3 ... material: aluminum alloy3,Adapt battery and battery charger: 1x18650 li-ion rechargeable batteryDirect charger+car charger3,Special functionsWater proof: There is ...