A Smile Vélo Light, Electric Bicycle Light With Horn Bike Led Light Cycling Bike Electric Horn Cycling Police Siren Accessories (noir)

Keep your kids from danger by warning or noticing othersA switch controls the flash modes give the effect of flicker.A Loud Siren to draw people”s attention on streetElectric bicycle lights are suitable for almost all bicycles, including road bikes, off-road vehicles, BMX, hybrid vehicles, and even childrens bicyclesWaterproof, safer in water fog when riding in the rain.