Elektrische Fahrradhupe, Fahrradklingel, 120 Dezibel, laute Fahrradhupe, 4 Klangmodi, wasserdicht, smarte Fahrradhupe

Improved Design: Stylish and compact design with straps for easy tool-free installation and removal. Anti-theft Alarm: Activate alarm mode by pressing the left button. A loud alarm will sound immediately upon detecting movement. USB Rechargeable: Built-in rechargeable USB battery, fully charged in 20 minutes, lasting 30-40 days, with 3000-4000 rings and 180 days of standby time. Waterproof: IP65 waterproof, dustproof, and shatterproof, suitable for use in the rain, meeting all outdoor riding needs. High-Decibel Alarm: The horn emits a sound up to 140 decibels and features four different sound modes. Stylish and Compact Design: This horn boasts a stylish and compact design, ensuring it won't detract from the overall aesthetics of your bicycle. Convenient strap installation allows for quick and easy installation and removal without any tools. Smart Anti-theft Alarm: Activate the anti-theft alarm function by pressing the button on the left side of the horn. A loud alarm will sound immediately upon detecting vibration or impact, further enhancing the security of your bicycle. Convenient USB charging: The built-in USB rechargeable battery fully charges in 20 minutes and lasts 30 to 40 days on a single charge. It can ring 3,000 to 4,000 times without frequent charging and has a standby time of up to 180 days. Superior waterproof performance: Thanks to its IP65 waterproof design, this horn can be used in all kinds of weather conditions. Whether in rain or dusty weather, it maintains stable performance to meet your outdoor driving needs.