Kamisafe KM-T601 Super Bright Handheld LED Tactical Flashlight Torch Lamp Cree XML T6 5 Modes Waterproof Outdoor Flashlight with Wrist Strap Utilizes Cree T6 LED to make output up to 500 lumens, with a beam distance of 450 meters. Features a tail switch for better one-handed operation, with 5 different modes for choice (High, Medium, Low, Strobe and SOS). Stout front strike bezel designed for defense and emergency applications. Aluminum alloy light body with skid-proof surface knurling and waterproof design, perfect for outdoor and tactical use. Powered by one 18650 Li-ion battery (not included).