2GB/4GB/8GB SD/MMC card slot & USB storage Play MP1,MP2,MP3,WMA,WMV,ASF,MAV FM/Alarm/Clock 2.0ch speaker system 2x2.3W (4ohm 128x64 FSTN Display2GB/4GB/8GBFM radio /Music alarm / RecordingUSB storageSD/MMC Card SlotMusic Format Support: MP1, MP2, MP3, WMA, WMV, ASF, MAV2.0-Channel Speaker SystemInput: (L)300MV + (R)300MVSpeaker Output: 2.3Wx2ch (4ohm)Speaker: 1.5 x 24ohm 3WLine-in (with PC, MP3, ...