Nitecore TINI 3 Keychain Light Gray NCTINI3G. 86" x 1" x .55". Water resistant. Impact resistant. Rechargeable. Keychain. NiteLab MCT UHE LEDs. OLED real-time display. USB-C. Modes: Turbo (600 lumens); High (200 lumens 1h runtime); Mid (65 lumens 2h 45m runtime); Low (15 lumens 9h runtime); Ultralow (1 lumen 85h runtime). 90m beam distance. Three color temperatures (warm neutral white cool white). TIR optical lens. Advanced power cut-off technology. Dual button interface. Intelligent memory function. Metal tail ring pull able to withstand up to 30 kg of weight. Requires (1) Lithium battery (included). Aluminum construction. Color: Gray. Boxed with hanging tab. Package Contents: Nitecore TINI 3 Keychain Light Gray