- 120dB high decibel, small volume, high volume.
- Small size, can hide in the car inside, do not affect the brake.
- There is a built-in booster circuit.
- Built-in 280mAh lithium battery, equipped with android USB charging, 1.2 hours can be filled.
- The charge can ring the bell 2000 times at a time, about 20 to 30 days normal use.
- When charging, the light is red and the light is green.
- Please close the waterproof cover after charging, so as to avoid rain washing.
- The controller is installed next to the thumb, easy to click and switch the sound, so that you ride more safety.
- Compact size, easy to install.
Package Weight : 75 G / 2.65 Ounces
Package Dimensions (L*W*H) : 110*70*45 MM / 4.33*2.76*1.77 Inches