6.13” overall. Strobe. Rechargeable. Lanyard. Water resistant. Impact resistant. CREE XHP35 LED. Modes: Turbo (2000 lumens, 1h 55m runtime); High (1100 lumens, 2h runtime); Middle (380 lumens, 6h 30m runtime); Low (85 lumens, 25h runtime); Eco (15 lumens, 120h runtime). 390m beam distance. Specially designed for law enforcement, self defense, and hunting. Built-in USB-C charging port with cord. Power indicator function. Toughened ultra-clear mineral glass with anti-reflective coating. Requires (1) 21700 battery (included), or (1) 18650 battery (not included). Aluminum construction. Color: Black. Boxed with hanging tab.