... Liters Wallace, scheme2.Support MP3, WAV, WMA format3.Plastic shell 3. Specification:StorageMemory Type Flash MemoryMemory Capacity 1 GBSupport Formats ... Audio Format MP3, WMA, WMV, WAVControlsControl Type ButtonData Transfer Connection Type USB 2.0Compatible ... /W*D*H 85x60x8mmWhat's in the box 1 Mp3 Player , 1 User Manual , 1 Earphone , 1 Power ...