Remotes Control Bike Horn with Four Sound Models Warning Bicycles Bells for City and Mountain Cyclists

High Decibels Volumes ensures cycling safety, The antitheft alarm function protects your car. The Volumes is adjusted to adapt to different environment. Quick disassembly, easy to carry, charging, environmental protecting and efficient. Remotes Control Bike Horn with Four Sound Models Warning Bicycles Bells for City and Mountain Cyclists. Features: High Decibels Volumes ensures cycling safety, The antitheft alarm function protects your car. The Volumes is adjusted to adapt to different environment. Quick disassembly, easy to carry, charging, environmental protecting and efficient. Suitable for cycling enthusiasts, especially those who frequently ride in city or mountain. Commuting, mountain cycling, nighttimes cycling, and any cycling activity that require increased safety. Specifications: Color: Two Choices. Dimension: 6.75×3.45cm/2.66×1.36in 3.45×7.35cm/1.36×2.89in. Component: Copper alloys. Package Includes: 1pc Mountain Bike Bells. note: 1. Please allow 1-2cm errors due to manual m