100% brand new and high quality.
4 Loud Siren Sound.
6 red blue led light with bike siren.
A Loud Siren to draw people's attention on street.
Keep your kid from danger by warning or noticing others.
A switch controls the flash modes to give the effect of flicker.
Easy to be fixed on the bicycle.
Color: Blue+ Red
Material: ABS Plastic + Electronic Components
Powered by: 2 x AA Batteries (Not Included)
Fit for inner pipe diameter within 28-30mm
1 x Bicycle Light Bell
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