... -95 1,Suppor SD,MMC card,USB,mobile phones,MP3,MP4 2,With FM Digital Multi- ... Functional USB Speaker Colour Flash Mini Speaker BS-951,Suppor SD,MMC card,USB,mobile phones,MP3, ... MP42,With FM Digital Multi-functional USB Speaker Operation Manual Detail: ... have to switch among SD, MMC cards and USB device, speaker can read devices plugged in intelligently ...