Cateye Volt 400 Duplex Helmet Light

. The Volt 400 Duplex Helmet Light puts out a powerful 400 lumens up front to illuminate the roadtrail ahead. Also, as it's attached to your helmet, you can point the beam exactly where you want it, rather than it being limited to how much you can turn your bars! Front and Rear Visibility. It also features a bright 50 lumens rear light at the back of the unit, to make you more visible to upcoming traffic. USB rechargeable, and packed with a range of settings, the Duplex light will help you to keep up that commute to work through the darker months!Features USB Li ion cartridge rechargeable battery Lightweight Wide mounting strap with angle adjustment Recharging Time 6 hours Front Output 50 400 lumens ModesOutputsRuntimes High 400 lumens, 3 hours Mid 100 lumens, 10 hours Low 50 lumens, 18 hours Hyper Constant 400 lumens, 9 hours Flashing 50 lumens, 150 hours Rear Output 10 lumens RuntimeModes Constant 25 hours Flashing 250 hours Weight 110gBuyCateye Accessoriesfrom Chain Reaction Cycles, the World's Largest Online Bike Store.