This is a rechargeable smart bicycle rear light with cool appearance. Built in 16 LEDs, 7 lighting modes, 36 flashing hours, 5000 hours service life. The design of high light streamline LED can provide safety when riding at night.

Light sensing & shock sensing

The function of light sensor, when the light is strong, automatic power off, when the light is dark, automatic power on.
The function of cycling intelligent detection, when riding, light up automatically, when stop moving, light off automatically.

IPX6 Waterproof

High waterproof performance, it can be used in a rainy weather. But don't soak it in water.

900mAh Rechargeable battery

Built in a rechargeable battery, 900mAah battery capacity, coming with an 85cm USB cable, 36 hours working time at flicker mode after one full charged.

Easy installation

Easy to install and remove on bike seat tube just with a rubber band.

Tips:
* X6 need to be charged monthly for long term service.
* Please put a lightproof cover on the light sensor(left of USB port) so it will work on both day and night.