... 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:1 ... device, speaker can read devices plugged in intelligently. 4. Speaker "LINE IN" outlet can be connected by outside 3.5 stereo ...