... FCC ,EN71. Specifications1.LED module with custom sound2.For book,toys,gifts etc3.Good quality and clear soundSpecifications 1. led strip ... lights with sound :1.Application:for shoes, clothes, hats,toys etc which need to flash.2LED color:white,red,blue ... board, speaker and battery7. Sound formate: MP3,WAV8. Switch Option: Pull-tab switch, push button, light,motion, vibration activated the sound9 ...