Bicycle Bell with Anti-Theft Alarm Horn

【Safety Function (3 volume levels)】 The bicycle horn (adjustable volume, 80dB-130dB) is loud enough to alert anyone or even people in a vehicle of your presence, ensuring your safety while riding. (Press button 2 to open the ring, press button 1 to increase the volume, press button 3 to decrease the volume). Perfect bicycle accessories for you or your children.

【Theft alarm (3 levels of sensitivity)】if someone touches or pushes the bike, the alarm will emit a fast and continuous loud alarm. This bicycle alarm has 3 levels of sensitivity anti-theft function. press button 3 for three seconds to enter the pre-alarm state, press button 1 to close the anti-theft device.

【USB rechargeable and long standby mode】The bicycle horn buzzer with USB port is suitable for power bank, charging plug and laptop USB. After a full charge of 1.5 hours, a capacity of 250 mAh can be used for 20 to 30 days.

【Simple installation】Easy to assemble, no tools required, attach the silicone bicycle horn alarm strap to the handle. It can be applied to various bikes, such as mountain bikes/electric scooters/racing cars. (Suitable for bicycle handlebars with a diameter of 22.2-31.8 mm) Note: The vibration sound inside the bicycle bell is an anti-theft sensitivity detection, which is a normal phenomenon.

【IPX6 waterproof】this rechargeable bike horn can be placed on mountain bikes, road bikes, walking bikes, e-bikes or scooters, which is IPX6 waterproof and can be used in rainy days.