... card, UDisk, MP3. You do not need to switch, for it can automatically read. Enjoy the mobile ... MP4, PC and iPod. The speaker is equipped with 3.5mm multifunction frequency plug (suitable for Nokia N95 ... mobile phone electric quantity for it is equipped with rechargeable lithium battery, so it is a new ... It is a mobile mini foldable apple speaker, with remote operation system and card slot, suitable for ...