SD/MMC card slot & USB storage Play MP1,MP2,MP3,WMA,WMV,ASF,MAV FM/Alarm/Clock ... alarm / RecordingUSB storageSD/MMC Card SlotMusic Format Support: MP1, MP2, MP3, WMA, WMV, ASF, MAV2.0-Channel Speaker SystemInput: (L ... )Speaker: 1.5 x 24ohm 3WLine-in (with PC, MP3, MP4, laptop)Power: 4x AA batteries / AC adapter ... H) mmProduct weight: 225gColor: Green, Red, Yellow CEIEC mini-hifi digital media player