CREE XML WF-501B T6 LED Tactical Flashlight Torch + Barrel Mount + Remote Pressure Switch LED Bulb: Cree XM-L T6 Max Lumen: 1800LM Waterproof: IPX-7,Unable to support dive use Light Mode: High /Mid / Low / Flash / SOS Battery Use: 1x 18650 Material:Aluminum alloy Super Bright, best suitable for camping, hiking and other outdoor sports