usb mp3/mp4 decoder module
? Item:ES-212M ? ? Specification: ? Main Function: MP3 player Additional function: ?FM radio (Optional) FM frequency range: 87.5-108MHZ Music broadcast mode:? supporting SD card and USB disk to play music Music file format : MP3 file format Power Input : DC 12V? (It can be changed according to your demand,eg.5V) Shell color choice:? Silver,Black Module Size: 7.5*3.3cm Board Thickness: 0.2cm Key function:?previous, next, pause, volume regulating With wireless remote control Apply to mini reader, mini amplifier, inserted card mp3 player, mp3 audio, car audio,hi-fi mp3 loudspeak ? Operation in Key board: ? 1,PLAY/PAUSE : Press Press Play / Pause button to select the PAUSE OR PLAY. ? 2, NEXT/ VOL+: Press NEXT/ VOL+ for 1 second to select Volume+ . ???????????????????????? Press NEXT/ VOL+ button to select NEXT TRACK song. ? 3, PREV/ VOL- : Press PREV/ VOL- button for 1 second to select Volume- ???????????????????????? Press PREV/ VOL- button to select LAST TRACK song ? Operation in Remote control: ? 1, PLAY/PAUSE : Press?PLAY/PAUSE button to select the PAUSE OR PLAY. ? 2, NEXT: Press NEXT button to select NEXT TRACK song. ? 3, PREV: Press select PREV button to?LAST TRACK song ? 4, VOL+: Press + for 1 second to select Volume+ . ? 5, VOL- : Press - for 1 second to select Volume- . ? ?