... and sound recorder/ promotional keychain with music, voice, or led light Talking keychain is widely used for keys, key rings, promotion ... weight: 51g/PCPCS/Carton: 300PCSPacking way: OPP bag, gift box, inner carton, outside cartonCarton size: 56*28*39CMDirection for useStep ... component. For example sound chip, sound box, music greeting cards, plush toys, sound books, LED lights.We have more than 10 ...