ROCKBROS Electric Bike Horn 90 dB Electra Bike Bell Loud Bike Horn Electronic for Adults Kids Bicycle Bells

[90dB VOLUME: This electra bike bell volume is enough to alert someone that a bike is coming can be used in daily commuting. 3 different ringtones available long press for 3-5 seconds to change.(Tips: Please replace lossy battery to obtain better effect if after a long time of transportation and storage.) FAST INSTALLATION: Easy to secure and remove no extra tools needed silicone cover is high-elastic so that to adjust different size diameters fits for most bike handlebars. SMALL BIKE HORN: Small and portable weight only 51g suitable for road bikes mountain bikes kids bikes city bikes or other types. It can be stored directly in a pocket or bag when not in use. SILICONE COVER: This bike horn cover is made of with soft silicone material which will not damage the bike paint the water-resistant and dust-proof design greatly extends the service life. AFTER-SALE: Customers can return or get Money Back in case the purchasing is not satisfactory for any reason.]