The Shengmilo electric bike horn is loud, clear, durable, and easy to install. This bike bell is suitable for many models, choose the one you want.
Safety function (3 volume levels): The bicycle horn (adjustable volume, 80dB-130dB) is loud enough to alert anyone or even people in the vehicle to pay attention to your presence, ensuring safety while riding. (Press button 2 to open the ring, button 1 to increase the volume, and button 3 to decrease the volume). The perfect bike accessory for you or your child.
Anti-Theft Alarm (3 Sensitivity Levels): If someone touches or pushes the bike, the alarm will sound a quick and continuous loud sound. This bicycle siren has a 3-level sensitivity anti-theft function. Press the button for 3 seconds to enter the pre-alarm state. Press button 1 to turn off the anti-theft.
Bike Horn Bell with USB Charging & Extra Long Standby Time: Bike Horn Bell with USB Port for Power Bank, Charging Plug, and Laptop USB. After being fully charged for 1.5 hours, the 250 mAh battery can be used for 20–30 days.
EASY TO INSTALL AND REMOVE: Easy to install and secure with stretchable straps to attach to the handlebars. Attach or detach from the bike handlebars in 20 seconds. Fits bicycle handlebars 0.8"-1.2" (8.7-31.8mm) in diameter.
IPX6 WATERPROOF:This bike rechargeable horn can be used on mountain bikes, road bikes, walking bikes, e-bikes, or scooters. It is IPX6 waterproof for rainy days.