Digital Multi-Functional USB Speaker Colour Flash Mini Speaker BS-95 ... ,USB,mobile phones,MP3,MP4 2,With FM Digital Multi-Functional USB Speaker Colour Flash Mini Speaker BS-951,Suppor ... MMC card,USB,mobile phones,MP3,MP42,With FM Digital Multi-functional USB Speaker Operation Manual Detail:1. Charging voltage: ... .5 stereo audio wire, it can support and link Mobile phone, MP3, MP4, PC and so on. 5. USB ...