Moon Meteor USB Rechargeable Bike Front LightMoon Meteor USB Rechargeable Bike Front Light New for Autumn Winter 2019 is the Moon Meteor Front. The product has a maximum output of 400 Lumens with a run time of two hours at the maximum output. Features: CNC Aluminum Casing Mode Indicator Day Flash Lumen: 400 Modes: 4 Steady, 4 Flash Light sensitive auto ON OFF To help you to conserve battery power when the light is not needed Waterproof to IPX 4 Max Runtime: 80 hrs Light Memory Mode Stay on the