Bicycle Horn Motorcycle Electric Bell Horn 4 Modes USB Rechargeable Mountain Road Cycling Anti-theft Alarm Horn Bike Accessories

1.120dB electric bicycle horn has clear and loud sound, enough to warn drivers and pedestrians. 2. Press and hold the button for 2.5 seconds to change the speaker mode. With 4 ringing modes, USB charging for 20 minutes, and alarm mode, it can alert you that the bike is moved or stolen. 3. This bicycle horn is made of high quality ABS plastic, which is strong and durable. Not easy to damage, reliable quality and long service life. 4. The bicycle handlebar alarm electric horn is light and compact, and the usable size length x width is about 34mm*60mm. 5. The electric bicycle handlebar with rubber ring is easy to install, suitable for handlebars of various diameters, and easy to use