Four switches control 4 tone of police whistle, 6 LED lights
Easy to be mounted on the bicycle and use , can be as a toy for kids or a horn for cycling
High quality ABS plastic, small and convenient, do not add burden to ride,the essentials of riding life
Fixed ring fits for 20-30mm handlebar , the cable to horn button is 250mm
Powered by: 2 AA batteries (No batteries in)

Technical Details

Product Details

Package Dimensions
Width : 3.2 inch
Height : 2.4 inch
Length : 4.5 inch

Shipping Weight: 4.48 ounce (View shipping rates and policies)

ASIN : B0144ACLAS