5.71" overall. SOS strobe. Tailcap switch. Water resistant. Impact resistant. Lanyard. Clip. Rechargeable. Pack weight: 5.36 oz. Silver finish stainless bezel. Kit includes: battery magazine, holster, diffuser, O-rings, and user manual. CREE XP-L LED with smooth reflector. 436m beam distance. Modes: Mode 1 (1020 lumens, 5m runtime), Mode 2 (350 lumens, 2h runtime), Mode 3 (20 lumens, 30h runtime). Requires 2 CR123A batteries (not included), or 1 18650 battery (not included). Aluminum construction. Color: Black. Hardside carrying case.