5.66" overall. Clip. Water resistant. Impact resistant. Rechargeable. CREE XHP35 HD LED. Modes: Turbo (1800 lumens, runtime 30m), High (900 lumens, 2h 15m runtime), Mid (240 lumens, 5h 45m runtime), Low (70 lumens, 19h runtime), Ultralow (1 lumen, 250h runtime). 226m beam distance. Crystal coated optics. Metal side switch. Micro USB port. Rigid double layer tube design. Electronic reverse polarity protection. Double sided scratch resistant coated lenses. Tail stand capability. Uses (1) NI1835HP battery (included). Requires (1) 18650 battery (not included), or (2) CR123A batteries (not included). Aluminum construction. Color: Black. Boxed.