1,music flash chip for toys 2,it used for many kinds of music and flash products ... for toys2,it used for many kinds of music and flash products,such as plush toys, car toys, dolls, police car toys, ... greeting cards, postcard, holiday card,and so on.3,Battery:AG13*3 F5mm*3, colockwise flash4,can ... , barreries, wire harness, switch, more or less for different items.