Bike Horn with Light, 120dB Electric Bicycle Bell & 400LM Rechargeable Headlight, IPX4 Waterproof Kids Bike Accessories for Boys/Girls, Scooters, Easy Install with Battery

Safety First : This Loud Volume & Mini Size Electric Bike Horn can reach 120 db which is loud enough to alert anyone or even people in a vehicle to your presence. 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 : IPX4 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. Separate Switch Design: Control switch and bike horn are separated. You can install the control switch right next to your thumb, which can keep you hand still on the bar when you press it. Keep it safe cycling.