... is a high quality mini speaker with USB/SD/MMC jack,can read MP3 music format automaticly2 ... in" and other device, cell phone,MP3,MP4,PC,TV,DVD,IPOD,IPONE, you can enjoy you ... style, can charge the mini speaker through connecting PC or AC adaptor6.Outstanding sound quality,let you ... FCC authentifications according to your requirement. Specification:1.Support SD/MMC/USB drive (maximun 32G)2.Output power: ...