Rechargeable high power bike light with a brightness of up to 220 lumens and a run-time of up to 70 hours. Easy to attach and detach from the handlebar with the elastic silicone band. On the brightest setting, the light produces 220 lumens for 2.5 hours. In the power saving flash mode, the light can last up to a lengthy 70 hours. A convenient USB charging cable is included. The design of the glass, which spills over the sides, ensures a wide range of light, not only in front of the cyclist but also reflects off the sides. This results in a cyclist peace of mind that the light provides them with clear visibility of the roads, as well as being visible to other travelers at 180 degrees around them. The completely weather resistant light (IP-44) will show you the way through rain, hail, or snow. Fits handlebar diameters from 22 to 42 mm. Charging time: 2 hours from flat Battery: 650 mAh Package contents: 1 x Curve Front and 1 x Micro USB cable ABC Design Award winner