... :12months 4.FCC,CE.ROHS Promotion Gift MP3 Player Specifications:1.Supporing, MP3,WMA,WAV audio format2,Color:green/red/ ... PC, Notebook or Macintosh with USB port2.Operation System Windows ME/98/2000/XP/Vista and Linux2.4/Mac OS9 ... S MLC2.0~3.0MB/S3.Audio format MP3,WMA4.Bit Rate MP3:8Kbps320Kbps ,WMA:8-384 Kbps5..Battery Life ... package/gift box10.Certification CE,FCC,ROHS Promotion MP3 digital player