6'' overall. Impact resistant. Clip. Anti-roll design. Strobe. Rechargeable. IPX8 waterproof submersible up to 2 meters of water. CREE XHP70 White LED. Modes: Turbo (4200 lumens, 3.05h runtime); High (1430 lumens, 1.63h runtime); Medium (333 lumens, 5.06h runtime); Low (95 lumens, 15h runtime); Firefly (0.72 lumen, 60 day runtime). 214m beam distance. Magnetic charging and Micro USB charging ports. Low battery indicator. Retaining ring. Spare O-rings. USB magnetic cable. Requires (1) 18650 battery (included), or (2) CR123A batteries (not included). Aluminum construction. Color: Black. Boxed.