This Bike Waterproof Light comes with an intelligent sensor, the bike tail light will turn on automatically riding in low brightness and turn off in high brightness within 30 seconds. Automatically switch to brake light mode when decelerating, lights highlight 3 seconds to warning rear car to improve safety.
These Smart Bike Tail Light features create a bright, soft, and non-glaring lighting effect waterproof level, can prevent splashing water from any angle, and withstand all adverse weather conditions. It will automatically adjust horizontally according to the different angles of the seat post when riding up and down. Keeping the accuracy of braking at all times.
Specifications:
- Type: Bike light
- Battery capacity: 420mAh
- Work Time: Max 33 Hours
- Material: Aluminum alloy
- Features: Free strap to install on the seat tube, Manual-automatic adjustment, High-precision sensor chip, USB charging
