* built-in 0.3W high efficiency Power amp and Speaker * multifunctional MP3 / MP4: USB disk, MP3/WMA , repeat, recording, * built-in FM radio, FM Audio transmitter, E-book, photo book, MTV, AMV video playing * Built-in flash memory: 128-4GB * USB2.0 portable disk, without drives * Support MP3, WMA, WMV, ASF, WAV, AMV * MP3 bit rate:8-320kbps AMV:5-384kbps * Supports media,MPEG,quick time,AVI * long time Digital voice recording * recording files can be played back in the computer * FM radio, frequency 87.5-108MHz, auto search * preset 20 sets of channels * Support FM radio internal recording * read txt files and photo,view JPG and BMP * display lyric synchronously * Support multi-language OSD: 8 * full FM band Music transmitter * 65K real color 1.8" OLED display