USB Mountain Bike Horn Bicycle Electric Horn (Black)

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