Princeton Tec Vizz Headlamp Tan. Impact resistant. Weight: 3.2oz. 350 lumens. Burn time: 110 hours. Push button on/off switch also doubles as a low battery indicator. Can be locked to prevent accidental turn on. Tan adjustable head strap. Requires (3) AAA batteries (included). Color: Tan. Bulk packed. Specifications for Princeton Tec Vizz Headlamp Tan: Manufacturer: Princeton Tec Color: Tan Weight: 3.2 oz Burn Time: 110 hours Package Contents: Princeton Tec Vizz Headlamp Tan