Features:
Made of colorful and durable ABS.
With loud siren, up to 90 decible.
360° rotation of the bracket.
Suitable for handlebar diameter about 2.0~2.5cm.
Easy to be fixed on the bicycle.
Power by 2 * AAA batteries (Included).

Specifications:
Color available : Black, Blue & Red
Material: ABS
Size: 52 * 45 * 68mm / 2.0 * 1.8 * 2.7in
Electric Horn Weight: 50Gram
AAA Batteries Weight: 15Gram
Total Product Weight: 65Gram

Package List:
1 * Electric Horn
2 * AAA Batteries (GIVEN FREE)