This Loud Volume & Mini Size Electric Bike Horn Alarm can reach 130 dB which is loud enough to alert anyone or even people in a vehicle to your presence. High-pitched alarm, go out to protect the safety of bicycles Perfect bicycle accessories for you or your kids.

Environment-friendly: Instead of using normal battery, the little scooter horn is powered by a rechargeable battery. It can 2000 times with a full charge, which is enough to work 20-30 days.

Durable with full protection: IP65 level waterproof + Anti-dust + Shatter-resistant. Fully satisfy your outdoor cycling needs.

easy to install and quick release: easily mounted and secured with the stretchable straps. No tools needed. You can install or uninstall it on your bike handle bar within 20 seconds.