Product Description:

100% Brand New and High Quality 
This is Bicycle Ultra-loud Electronic Bell Ring Horn Black. If you ride your bike on busy main roads, make sure people can hear you coming with this super loud electronic bike horn. 
Lightweight and waterproof, easy on-off mounting. 
Designed for easily mount directly to your bike. 
A Loud Siren to draw people's attention on street 
Keep your kids from danger by warning or noticing others 
This Horn can 180 ° rotation 
Powered by 2x AAA Batteries(not included) 
With one loud siren sound more than 90 decibels 
Easy to be fixed on the bicycle 
Color:Red ,Black,Yellow,Blue
Item size:Approx.52*69*49mm(L*W*H) 
Material:Plastic