... ROHS,FCC ,EN71. Specifications1.LED module with custom sound2.For book,toys,gifts etc3.Good quality and clear soundSpecifications 1. led strip ... ,27,29,36,40,50mm is avaiable for choice5. PCB Size: 70mm*30mm; 40mm*25mm customized is avaiable6. Components: Voice ... , vibration activated the sound9. Battery: 2-4pcs cell battery for different item10. Application: Greeting card, gift/package bags, gift box, ...