Material: ABS plastic

Size: 7.5 * 4.5 * 3.5cm

【High Decibel, 4 Sound Modes】: The sound of horn is enough to reach 120 decibels and has four sound modes, enough to alert the surrounding pedestrians of your and ensure your safety during riding.

【Upgrade Design】: horn with stylish and compact appearance that complements your bike. Fixed by straps, which is easier to install and disassemble, no tools required, easy to use.

【Anti-theft Alarm】: Long press the left button of the horn to enter the early warning state. If shaking or vibration is sensed after that, the super horn will immediately emit a alarm to the safety of your bike.

【USB Rechargeable】: The horn for adults built-in USB rechargeable battery, easy to use. Fully charged in 20 minutes, this electric horn can be used for 30-40 days, ring 3000-4000 times, and stand by for 180 days.

【Easy to Install】: Small size and lightweight, easy to install, will not block the line of sight, for mountain bikes, road bikes, electric scooters, etc.