Feature:1. Dual decoding supports music in MP3 /WMA/WAV/FLAC/APE lossless formats.2. Display with digital tube, bluetooth Version 5.0,with switch.3. Support for MMC/Memory Card/MMA CARDS, USB interface (U disk).4. Support radio FM, cable receiving frequency band (87.5MHZ‑108.0mhz).5. Power cut memory function, support infrared remote control operation at a distance of 10 meters, support LINE IN for external audio input.6. Key: four key multi‑directional control :PREV//VOL‑,PLAY/PAUSE,NEXT/VOL+,MODE.Specification:Condition: 100% Brand NewItem Type: Bluetooth Decoder BoardMaterial: ABSColour: Black Weight: Approx. 42g/1.5ozBattery Type: cr2025Without Battery for Remote ControlKey Operation Details1. "PREV/VOL-" : In USB/Memory Card/ Bluetooth state, press short to the previous track, and set long press volume to decrease; Short press the last station in FM status2. "PLAY/PAUSE" : press the button in USB/Memory Card/ Bluetooth state to PLAY/PAUSE; In FM status, short press the full channel search channel and coexist3. "NEXT/VOL+" : in USB/Memory Card/ Bluetooth state, press the track and set the volume to be increased. Short press the FM status to press a station4. "MODE" : Switch order is USB→Memory Card→FM→ Audio input → BluetoothDescription of Remote Control Keys1. POWER:STANDBY button cannot be switched on or off2. MODE: Switch order is USB→Memory Card→FM→ Audio input → Bluetooth3. PREV: In USB/Memory Card/ Bluetooth state, press it to the previous track; In USB/Memory Card/ Bluetooth state long press for song fast back; In FM status, short press last station and long press scan to search last station4. NEXT: In USB/Memory Card/ Bluetooth state, press the button for the NEXT track; In USB/Memory Card/ Bluetooth state long press for song fast forward; In FM status, short press one station and long press scan to search for the next station5. VOL+: Press short/long to add music6. VOL-: Press short/long to subtract music7. REP: Switch key between single repetition and all loops when USB/SD is playing, boot to all cycle8. Press MUTE and then cancel9. EQ: sound field mode: NORMAL→BAS→POP→ROC→JAZZ→CLA→CUT→NORMA10.PLAY/PAUSE: PLAY/PAUSE in USB/Memory Card/ Bluetooth state; Long press in FM status to search for all channels and coexist11. 0~9: Make direct key in USB/Memory Card, input the selected number continuously for more than 10 times; Do direct key in FM state, you can directly input radio frequency and channel number.Package List:1x Bluetooth Module1x Remote Control3x Pin Wires