Weiita F1603 Tactical Flashlight 1000 Lumens Cree XML T6 Led, Zoomable Super bright Cree XML Led Bulb, up to 1000 lumens, 100,000 hours life hours Operates via 18650 Li-ion rechargeable battery High quality aluminum alloy, with a very solid construction. with waterproof design. Package include: Wall charger, 18650 Li-ion rechargeable battery,18650 battery adapter. ONE YEAR USA WARRANTY