Note:
1. The fifth diagram has the correct installation of the battery diagram.
2. Sound is only intermittent work, because each button can not be converted between too fast, press the button to stop a few seconds.
3.If you have any questions about this product, please contact us.

Specification:
The bike Horns is the essentials of riding life, easy to be mounted on the bicycle and use.
LED lights can increase the safety of riding index, when press the button, siren and LED lights work at the same time, strengthen the warning effect, especially in the curve or at night.

Package List:
1 x Optimal shop packaging Bicycle Police Light.