... voice module,musical chip,sound module Components: Plastic shell,PCB,mini speaker,button cells and led flash; Batteries: 3 x AG13 ... sensor inside it). Infrared sensor. push button. timer (play music automatically at a certain time).vibration (vibrate the module to ... gifts, electronics component. For example sound chip, sound box, music greeting cards, plush toys, sound books, LED lights.We have ...