Safety first: This high-volume and mini-sized electric bicycle horn can reach 120 db, which is loud enough to warn everyone, even people in a vehicle, of your presence. Perfect bicycle 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 last 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 mounted and secured with the stretchable straps. No tools needed. You can install or uninstall it on your bicycle handlebars within 20 seconds.

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