Product information:
Color: Black
Description:
1. Suitable for bicycles with handlebar diameter within 2.2CM and seat tube diameter within 2.8CM
2. Just push it by hand when installing the battery
3. The controller is installed on the handle, the steering brake taillight is installed on the seat tube, and the stop lamp control button is installed on the front or rear brake cable (press control button when braking, stop lamp is on), rear Lamp line length is about 135CM
Friendly reminder: Please do not use rechargeable batteries. It is recommended to use Nanfu or other types of ordinary non-rechargeable batteries.