motion sensor POP sound box LED indication is available Perfect sound quality Easy operation RoHS, CE, FCC Motion sensor sound box with light trigger, available for POP ... .Main components:PCB, Speaker, IC, AG10 battery or AAA batteroes, motion sensor, back sticker, wires, etc.Can be made with customized music ... , any design is available. OEM/ODM orders are warmly welcome! Motion sensor POP sound box