Curve Rear Light, a bright rear light on a curve design that emits light at a 180 degree angle. It has a maximum brightness of 37 lumens and a run-time of up to 24 hours. It’s quick and easy USB recharge ability will keep you from being in the dark. Curve light, easily attaches and detaches from the seat post of any bicycle thanks to its elastic silicone band. Press and hold to turn it on or off, and click to change between the five modes of light available. The light is equipped with three LED’s, one super bright to make the cyclists visible from far and two bright LED’s for comfortable side vision. This ensures that the cyclist can be spotted from far away and it also gives visibility to travelers at 180-degree angle. It is weather resistant and can withstand rain, hail and snow. Charging time: 2 hours from flat Battery: 650 mAh Package contents: 1 x Curve Rear Light and 1 x Micro USB cable