Curve Front Bike LightRechargeable bike light with a brightness of up 220 lumen and a run time of up to 70 hours. Easy attach and detach from the handlebar with the elastic silicone band. The battery indicator and on button is situated on top which also doubles as the clasp. Press and hold for 0. 7 second to turn the light on or off. One single click switches between the four modes available. The design of the glass, which spills over the sides, ensures a wide range of