ROCKBROS 90dB Bike Cycling Bell Loud Bicycle Horn Water-Resistant 3 Sound Modes Bike Horn - Black

• Rainproof, 3 ringtones to choose

• Silicone material, nao damage to the handlebar

• Super power-saving, used for one year

Specification:

• Product: Bell Speaker

• Model: CB1709

• Material: Silicone

• Decibel: 90 decibels

• Types of ringtones: 3 types, long press for 3 seconds to switch

• Application: road bike/mountain bike/folding bike

• Waterproof: general

• Power supply: button battery