Princeton Tec Vizz Headlamp is waterproof to 1 meter and uses five Maxbright and Ultrabright LEDs to produce a powerful head torch including red LEDs to help preserve night adjusted vision while adequately lighting the area around you. The Vizz also offers the user a choice of beam options including a long distance spotlight, a dimmable flood beam and red light. The Vizz headlamp also comes with a handy lock to prevent accidental switch on and a low battery indicator. Available in Orange or Black Power: 420 Lumens 1 Maxbright LED (regulated and dimmable), 3 Ultrabright LEDs (dimmable), 2 Red Ultrabright LEDs (dimmable) Burn time: 110 hours Batteries: 3 x AAA Alkaline (included) Weight: 3.2oz (92g) with batteries Waterproof: IPX7 (1m) Princeton Tec Vizz Headlamp