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 (Not included).
Color: Blue, Yellow, Black, Red, White (optional)
Size: 52 * 45 * 68mm / 2.0 * 1.8 * 2.7in
Weight: 46g / 1.6oz
Package size: 7 * 5.3 * 5.3cm / 2.8 * 2.1 * 2.1in
Package weight: 54g / 1.9oz