Safety First: This high-volume, mini-sized electric bicycle horn can reach 120 db, which is loud enough to alert everyone, even people in a vehicle, of your presence. Perfect bike accessory for you or your children.

Environmentally Friendly: Instead of using ordinary batteries, the small scooter horn is powered by a rechargeable battery. It can be used 2000 times on a full charge, which is enough to operate for 20-30 days.

Durable with Full Protection: IP4 level waterproof + dustproof + shatterproof. Fully meets your needs for outdoor cycling.

Easy to Install and Quick to Detach: Easily mounts and secures with the stretchable straps. No tools needed. You can install or uninstall it on your bike handlebars within 20 seconds.

Theft Alarm: Long press the left button on the bike horn to enter the pre-warning mode. If shaking or vibration is detected thereafter, the super bike horn will immediately emit a loud alarm to protect your bike.