.100% brand new.
.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 give the effect of flicker
.Easy to be fixed on the bicycle
Color: Blue+ Red
Material: ABS Plastic + Electronic Components
Packing: Blister Packing
.1 x Bike Horn Bicycle Bell
***Very loud siren and Installation easy.***