Features: 1) 65K real color, super slim 2) Supports MP3, WMA, WMV, ASF, WAV and AMV 3) Supported video formats include: Windows media files (.WMV / .WMA, / ASF), MPEG files (.MPG / .MPEG), quick time files (.MOV / .QT), and AVI files 4) AMV video playing (AMV tools can convert and compress video format into AMV to replay) 5) Built-in battery, super slim: 7mm, USB disk 6) Repeat, recording, built-in FM radio, E-book, photo book, MTV, AMV video, MP4 playing 7) Digital voice recording, max. 72 hours recording time for 256MB 8) Operating system: Windows 98 / ME / 2000 / XP 9) Recording format: WAV, ACT and recording file can be played back in computer 10) Built-in FM radio, automatic channel search, supports FM radio internal recording 11) A-B multiple repeat function: loop one, loop all 12) E-book: read .txt files, photo book, view JPG, BMP files 13) 7 effect qualities: normal, DBB, rock, jazz, disc, pop and classic 14) ID3, can display lyric synchronously when playing a song 15) Programming power off, can preset sleeping mode or low power mode to save power Other Price Terms: EXW Shenzhen Payment Terms: T/T in advance Certification(s): CE, FCCSupply Ability: 50,000pcs/month