USB Mountain Bike Horn is a bicycle accessory designed to provide high-volume sound for mountain bikes. It features a built-in lithium battery and a split handle controller for easy operation.
Product type: Bicycle Bells
Compatibility: Mountain Bikes
Material: ABS + PC
Decibel: 110-120dB
Charging input: 5V-250mA
Battery capacity: 280mAh
120 decibel high-volume sound
Small and exquisite design
Can be hidden inside the handlebar
Built-in 280mAh lithium battery, fully charged in 1.2 hours
Can ring 2000 times continuously after one charge
Normal usage for about 20-30 days
Three-proof design for daily use
Waterproof cover for charging
Split handle controller for convenient operation
Fast assembly and disassembly with silicone strap
Silicone strap adjustable in 2 levels, suitable for 22-31.7mm handlebars
