Bicycle Horn Mountain Bike Mini USB Charging/Battery Waterproof Electronic Bike Bell Riding Equipment

📢Loud & Clear Sound—— 120dB volume with 5 distinct modes to ensure you're heard by pedestrians and vehicles🔋Long-Lasting Rechargeable—— 200mAh battery provides 5000+ rings (200 days use) with USB charging convenience🛡️All-Weather Protection—— IPX4 waterproof + dustproof + shatter-resistant for reliable outdoor performance⚡20-Second Installation—— Quick-release stretch straps mount securely to any bike handlebar in seconds💧Rain-Ready Design—— IPX4 waterproofing withstands light rain while stylish trumpet shape ensures maximum sound projection