2.36" overall. (2) OSRAM P8 LEDs. White light. Modes: Turbo (700 lumens, 15m runtime); High (180 lumens, 1h 30m runtime); Mid (30 lumens, 8h runtime); Low (1 lumen, 50h runtime). 90m beam distance. Detachable pocket clip. USB-C charging port. Demo and Daily modes. Dual switch design. Intelligent memory function. Dual metallic key ring connector withstands up to 66 pounds of weight. HA III military grade hard-anodized finish. Water resistant. Impact resistant. Rechargeable. Keychain. Aluminum construction. Color: Gray. Boxed with hanging tab.