Sound recording cards,magazine,newspaper,Box.. Customized ... RoHS SGS5. Function type: Pull-tab switch,Pressing, Recording, Light sensor,etcSpecifications: Voice chip, ideal choice for ... used for playing the pre-recorded voice or recording your own voice and play back, with LED ... back) Recording duration: 5 seconds to 270 seconds, even more if required Components: PCB, IC, speaker, microphone, batteries ...