* Portable Audio System * Support SD/MMC Card, USB * compatible with PC, MP3 player,MP4 player, CD and DVD player * Portable Audio System* Support SD/MMC Card, USB Driver directly play. * compatible with PC, MP3 player,MP4 player, CD and DVD player* With LCD, Vol control and power switch* With built-in rechargeable Li-ion Battery* With FM and audio in function* Output power: 3W*2* Respond ...