1) Support MP1,MP2,MP3,WMA,WMV,ASF,WAV, etc music format 2) Supporting video format including: Windows Media file (*.WMV, *. WMA, *.ASF); MPEG file (*. MPG, *. MPEG), Quick Time file (*. MOV, *. QT), and AVI file (*. AVI),AMV Video playing (AMV tools can convert and compress video format into AMV format to play) 3) FM radio built in 4) Function of browse of JPEG picture and E-book 5) Digital voice recording with at least 17 hours 6) 7 Equalizers setting: Soft, Classic, Pop, Rock, Natural, DBB, Jazz 7) 7 play modes: Normal, Intro, Random, Repeat all, Repeat folder, Folder, Repeat one 8) 1.5" LCD CSTN color display 9) ID3 support, lyric display 10) Rechargeable lithium battery through USB/AC charger 11) Supports multi-language OSD: English, Chinese, Japanese, Korean, French, German, Italian, Dutch, Portuguese, Spanish, Swedish, Czech, Danmark, Polish, Russian and Turkish 12) No drive program is required in systems beyond Windows 98 13) Accessories: earphone, disc, manual, USB cable, charger 14) Measurement(product): 90*40*7mm; Gross weight(giftbox): 0.4kg