（1）Support music format such as MP3/WMA etc. Available for playing multimedia games （2）No any moving parts in the unit, high anti-vibration （3）Support 9 first class folders and each folder with 99 playing files （4）A-B replay/read follow/comparison function （5）Support to delete single or all music files under local folder （6）High speed USB interface＞500Kbps transmitting rate, fast transmitting with various file data in the PC and support file saving and file reading. （7）Super-length timed digital recording and VOX recording function （8）Matrix LCD display with Chinese or English song name （9）Inlaid FM radio （10）7 EQ mode （11）Super Telephone Book function （12）Play mode: normal, single replay, total replay, random play, random replay, 10 seconds?intro play. （13）Support USB driving disk function （14）Support user抯 self-defined power on interface （15）Upgradable firmware （16）Support Synchronization lyric display Technical Parameter： Size：50*30*13 Color：Grey/Silver Memory: 128MB/256MB/512MB selectable Power： Maximum 10 playing hours Recording format：wav & act Recording time：35 hours（128MB） Interface：High speed USB interface 16 languages display for selection: simple Chinese/English/Traditional Chinese Operating system supported：windows98/se/me/2k/xp/2003 etc Display screen： OLED screen ,