Features: 1) Lustrous, delicate Aludur body 2) Support to multiple audio formats, including MP3 / WMA 3) Double color OLED screen: synchronous display of song text 4) Firmware upgrade 5) FM stereo radio receiver 6) Phone directory and E-book 7) Drive-free flash disk and cyberspace disk 8) Recording and replaying 9) 7-timbre equalizer and multiple play modes 10) Supports 16 languages 11) Sleep mode and power 12) Saving mode setting available 13) Power supply by built-in lithium cell (with circuit protection) 14) Drive-free for Win98 and above