recordable voice IC chip 1.Good sound effects 2.Sound duration can be :2s~270s or custom 3.OEM/ODM CE,FCC,RoHS ... : voice ic, PCB board, speaker and batteries.4. Slip switch or push button activates the sound. Other methods of activation can also ... chip, sound box, music greeting cards, plush toys, sound books, LED lights.We have more than 10 years experience producing electronics ...