Seemee 300 Smart Taillight, Black

- OptiTracing feature projects a 360 degree red warning light to ensure all-around visibility\n- Smart motion sensor, automatically increases light level when braking\n- 1600mAh battery lasts a remarkable 200 hours on a single charge\n- lPX6 waterproof rating guarantees continuous operation in the harshest conditions \n- Includes aero seatpost compatible mounting bracket\n- USB-C rechargeable