Products Number:CCH-408 　　　　 1) File support: MP3/WMA 2) USB high-speed download function 3) Power source: 1 AAA battery, works for 10 hours 4) LCD display: blue backlight, display title/playing time/ lyric /status/volume/EQ mode 5) Record function: high-quality recording ( 130 /260/520 mins of recording ) ,A-B A-B repeat. 6) Capacity: 32M, 64M, 128M, 256M 7) EQ mode: pop/rock/jazz/classic/ddb/soft/normal 8) Operating system: Windows 98/me/2000/XP (Driver for Windows 98). 9) Accessories: stereo earphone, driver’s CD, user’s manual, USB extension cable