Specifications: 1.Material: Quality ABS Plastic+Electronic components 2.LED Color: RED 3.Powered: AA Batteries x 2 (Not included) 4.Size: about 13 x 7.5x 3.5cm 5.Cable length: 26cm 6. 4 Loud Siren Sound 7. 5 red blue led light with bike Sirens 8.A Loud Siren to draw people\'s attention on street 9.Keep your kids from danger by warning or n..