Features:
Batteries: 2 x AAA Batteries (Not included)
different Modes Voice
Compatible with all bikes including road bikes
Easy and safe to use when braking
Extremely loud & clear sound

1. Two modes: 110 decibels and 100 decibels
2. Split type button switch, can be installed at any position on the handlebar, easily accessible, and can also be operated when braking
3. Easy to install, suitable for all pipe diameter handlebars
4. Two AAA  batteries are required (do not include batteries and need to be equipped separately)
5. Waterproofing

Product Details:
Color:  Black
Weight: 90g
Size:  94(L) X 46.3(W) X 38mm(H)
Material:  Plastic
Match handable diamter:2.0-2.8cm

Package Included:

1 x Bicycle Horn

Note:
1. Manual measuring, please allow 1 ~ 3mm error,thank you.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.
3. If you have any questions about this item, please contact us and we will try our best to serve you