Bicycle Electronic Horn Charging Aluminum AlloyBell

Product information:
Material: aluminum alloy
Color: red, blue, black
Size: T-003 Bells
Product material: aluminum alloy + engineering plastic
Volume decibel: 120 decibels
Applicable models: road bike / mountain bike / balance bike
Installation method: Velcro strap (length 17CM)
Charging method: USB

Packing list:
Aluminum alloy car bell*1