The Cateye Volt 1700 Rechargeable Front Light is Cateye’s most user-friendly, high powered rechargeable light, offering enhanced light distribution on or off the beaten track. Not only does it pump out an extra 100 Lm over the Volt 1600, it also benefits from side visibility, a tool-free replaceable cartridge battery, a 3 level battery indicator and a significantly shorter recharging time. With 5 modes giving run times from 2 – 150 hrs, the Volt 1700 does it all.  Cateye Volt 1700 Rechargeable Front Light Features Chip LED x 2, 1700 Lumen maximum output Super powerful wide beam with Opticube technology & sideways visibility USB Li-ion rechargeable, tool-free, replaceable cartridge battery Large mode button for ease of use when wearing gloves 3 level battery indicator Double click to High Mode. Single click returns to the previous mode Recharge time: 5.5 – 15 hrs Includes Flextight bracket 22-32mm Weight: 270g