The Princeton Tec Byte LED Head Torch is a lightweight, compact head torch that uses one MaxBright LED to provide up to 200 Lumens of light alongside a red Ultrabright LED for nighttime use. The Byte features four lighting modes which include high and low white spot beams and high and low red beams for preserving night vision. Features: Byte LED Head Torch 4 lighting modes: High spot, Low spot, Red high, Red low Adjustable, comfortable head strap Lightweight and compact 1 x Red Ultrabright LED Splashing water-resistant (IPX4) Specifications: Manufacturer: Princeton Tec Weight: 64g with batteries Power: 200 Lumens Burn Time: 11 hours (Low spot) Batteries: 2 AAA alkaline (included) Colour: Black Lighting Mode Output Burn Time Distance Spot High 200 Lumens 3.4 Hours 39 Metres Spot Low 50 Lumens 11 Hours 23 Metres Red High 4 Lumens 66 Hours 3 Metres Red Low 1 Lumen 140 Hours 1 Metre