7.3'' overall. Clip. Anti-roll design. Rechargeable. Impact resistant. Strobe. IPX8 waterproof submersible up to 2 meters under water. Osram KW CULPM1. TG LED. Modes: Turbo (1200 lumens, 3h runtime); High (690 lumens, 3.2h runtime); Medium (260 lumens, 5.5h runtime); Low (60 lumens, 24.6h runtime); Firefly (7 lumens, 20 day runtime). Magnetic and Micro USB charging ports. Charging and low battery indicator lights. Instant strobe button. 1000m beam distance. Kit includes: Red, green, and blue filter covers, Offset Picatinny rifle mount, Remote pressure switch, USB magnetic cable, Nylon holster, Spare O-rings, Retaining ring, Lanyard. Requires (1) 21700 battery (included), or (2) CR123A batteries (not included). Aluminum construction. Color: Black. Boxed.