Waterproof MTB Cycling USB Electric Bicycle Horn Bike Handlebar Ring Bell Alarm

Description

Features:
1.Design with small size and modern fashion look.built in circuit with loud sound reached 120 db
2.USB Rechargeable, Our Bicycle Bell built-in 280mAh lithium battery, usb rechargeable, 1.2 hour charging time ring for 2500 times (about 30 days for normal used)
3.Separate Switch Design, Control switch and the bicycle horn are separated. Install the control switch next to your thumb, convenient and . One Key switch, 3 modes of sound.
4.IP65 Waterproof & Anti-dust, Fully satisfy for your outdoor cycling needs.
5.Put the silicone strap fixed on the handle.suit for 10×4.5×7.1cm diameter bicycle handlebar