Inlaid high performance rechargeable lithium battery Super-length timed digital clear voice recording 7 EQ modes Multi playing mode Support multi-languages Inlaid 128M/256M/512M/1G FLASH flash memory Synchronization lyric display USB removable memory, no need driving program（WIN98 above ）。 FM stereo radio, receiving campus radio and realize synchronization internal recording Timed power off function。 Color：red/green/blue/black/silver