2 Pcs Electric Bike Horn Electronic Usb Bicycle Bell Bike Horn

The bike bells are easy to use, can meet your daily use and replacement, and you can use bells for multiple purposesUSB rechargeable: the bicycle bell built-in 250mAh lithium battery, USB rechargeable, 1 charging time can ring for approx. 2500 times (about 30 days for normal applied), you don't need to charge many times, suitable for outdoorsSafety switch: the control switch and the bicycle horn are separated; You can install the control switch next to your thumb, which is more convenient and safe; There are 3 modes that can switch; You can switch mode button to change modes, including whistles, horns and sirensQuality material: the bike bell is made of quality material, waterproof and dustproof, you can ride even on rainy days and snowy days; The compact size also makes it convenient to take; The bell can ring volume up to 110 - 130 db, you riding will be safer, which can effectively remind pedestrians to avoid trafficEasy to install: the bell is easy to install; Just put the bicycle bell on the handlebar and fix it with the silicone button; It takes only a few minutes to complete the installation without other tools; Because it's small, it doesn't take up much spacecolour:BlackMaterial:ABS+PCPackage Contents:2 x electric bike bells2 x straps2 x USB cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.