Nitecore Headlamp Rechargeable Flashlight 800 Lumens

Dimensions: 2.58" x 1.33" x 1". SOS strobe. Water resistant. Impact resistant. Rechargeable. NiteLab MCT UHE LEDs. Modes: Primary light: turbo (800 lumens); High (400 lumens, 3h runtime); Mid (200 lumens, 6h 30m runtime); Low (70 lumens, 13h runtime); Ultralow (6 lumens, 57h runtime). Auxiliary red: High (15 lumens, 8h 30m runtime); Low (5 lumens, 27h runtime); Slow flashing (15 lumens). 123m beam distance. Three color temperatures (Warm, Neutral white, Cool white). Matrix-Design multifaceted optical lens. Auxiliary red lights. Elastic, breathable, and skin-friendly headband. 4-way clip. Lockout mode. Color: Alpine white. Requires (1) Lithium battery (included).