WSDMAVIS 1 Pcs DC 12V MP3 Decoder Board with Bluetooth Module WAV WMA Decoding MP3 Player Audio Module

Motherboard operation: MODE: press this key to cycle selection input USB?SD?LINE?FM?BLUE PREV key: short press to select the previous song in the USB/SD/BT playback state, long press to fast rewind (BT is invalid), short press to select the previous station in the FM state, long press to search backwards, search The radio station is playing. The AUX state is invalid. NEXT key: In the USB/SD/BT playback state, short press to select the next song, long press to fast forward (BT is invalid), short press to select the next station when receiving FM, long press to search forward, search Play on the radio station. The AUX state is invalid. PLUE/PAUSE key: Pause on USB/SD/BT. In the radio state, long press this button to enter the automatic search for radio stations, long press in the FM/AUX state to mute. REP button: Enter the playback mode during USB/SD playback, which is RANDOM (random playback)/1 (single cycle) ALL repeat/FOLDER (current file repeat), the default status is ALL when the USB/SD is turned on. Enter ONE when short press, press again to RANDOM, BT/FM/AUX is invalid. EQ key: USB/SD state is sound field mode, NORMAL?POPV?ROCK?JAZZ?CLASSIC?CONTRY?BASS; long press in AUX/FM recording state to enter AUX/FM/MIC recording FD+ key: select the folder forward under the USB/SD state FD-key: select the next folder in the USB/SD state Package Includes: 1Pcs MP3 decoder board 1Pcs remote control