WIFI:NoBody Material:plastic Bluetooth:Yes Supports EBook Reading:No Operation Mode:Touch Tone Storage Type:Flash Memory Have Speakers or not:Yes Supports FM:Yes Battery Specification:External Power Signal Noise Ratio:89dB Supports Recording Function:Yes Display Size:None Package:Yes Function:Voice Recorder,FM Radio,bluetooth,Build in Speaker Model Number:mp3 bluetooth 5.0 decoder board Style:Car MP3 Battery Life:> 20 hours Screen:Yes Balanced Out:Yes External Memory:Yes Audio Format Support:MP3, WAV,FLAC,ape,WMA Origin:Mainland China battery:not include Feature 1:bluetooth decoder 12v Feature 2:audio fm bluetooth Feature 3:audio microphone recording bluetooth Feature 4:mp3 bluetooth car with microphone Feature 5:bluetooth music board Feature 6:recording usb tf fm speaker Feature 7:lcd mp3 wma speaker Feature 8:mp3 music player 12v Feature 9:bluetooth speaker with audio out Feature 10:lcd mp3 wma bluetooth Feature 11:Stereo Audio Receiver Bluetooth 5.0 Digital Audio Player 3.5mm Microphone DC 12V LCD MP3 Decoder Board FM Radio TF USB AUX for Car Home Amplifier These are 2 types to choose : 1) DC 12V LCD MP3 Decoder Board 2) DC 9V-12V LED MP3 Decoder Board DC 12V Bluetooth version is 5.0. Music format: MP3/WMA/WAV/FLAC/APE lossless format. Bluetooth calling function Microphone interface function Recording function Folder switching function Radio FM frequency: 87.5107.5mhz. Introduction of support function: Support MP3/USB/TF/LINE IN/FM/Bluetooth/remote control/DC 12V. About structure: panel size: length 115 * width 52 MM, screw holes around the panel, and the depth of the panel is 23 mm. Buttons and interface functions 1. USB interface: connect to U disk (maximum support 32GB); 2. LCD screen: synchronized lyrics display; 3. MIC: Support call and recording function; 4. IR: infrared receiver module; 5. Volume knob: control the volume; 6. MODE: Switch between USB / TF / FM / AUX / BLUETOOTH; 7. REC: Long press the REC button to start recording, press the REC button again to cancel the recording function and play the recording file; when recording, it is more necessary to connect a storage device, such as a U disk or TF card; 8. PLAY/PAUSE: Short press is to switch between pause and play; long press is to radio FM automatic station; 9. 3.5MM Microphone 10. TF card slot: connect to TF card (maximum support 32GB); 11. AUX interface: audio input interface; 12. NEXT: Short press is to select the next song; long press is to fast forward; 13. PREV/: Short press is to select the previous song; long press is to rewind; DC 9V-12V Feature: Input voltage: 9-12V Dimensions: 106*25 mm LED color screen: digital screen display, showing red * Support USB(up to 32GB), SD(TF),AUX,FM * Support bluetooth (after been paired with mobile phones can realize wireless music play) Infrared receiving module AUX: audio input interface VOL-: Short press is to select the previous song; long press is to decrease the volume PLAY/PAUSE: Short press is the switch between pause and play; long press is the FM FM automatic station VOL+: Short press is to select the next song; long press is to increase the volume MODE: Switching of USB/TF/FM/LINE IN/BLUETOOTH