WIFI:NoDSP:- DAC:- Dimensions (WxHxD):- Body 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:No Function:Voice Recorder,FM Radio,bluetooth,Build in Speaker Model Number:Bluetooth 5.0 MP3 WMA WAV Decoder Board Style:Car MP3 Battery Life: Screen:YesBalanced Out:Yes External Memory:Yes Audio Format Support:FLAC,ape,MP3,WAV,WMA Origin:Mainland China Certification:CE Feature 1:Support folder playback Feature 2:Support call Feature 3:Support recording Feature 4:Support power off memory Feature 5:Color screen display Feature 6:Support song format MP3 /WMA / WAV / APE / FLAC Feature 7:true stereo dual channel Feature 8:Power 6W (2*3W) Feature 9:Power 50W (2*25W) Feature 10:Bluetooth 5.0 Feature 11:Power 40W (2*20W) 7V-15V 25W Model: JQ-D010BT (Power: 2*25W) Bluetooth version 5.0 Power amplifier ICCS8673E, power: 2*25W Bluetooth calling function recording function Music format: MP3/WMA/WAV/FLAC/APE lossless format music Radio FM frequency: 87.5107.5 MHZ Folder switching function Support function introduction: support MP3 / USB / TF / LINE IN / FM / BLUETOOTH / remote control connection / DC 7V-15V About the structure: Panel size: length 94 * width 40MM, the panel is surrounded by screw holes, the depth of the panel is 20MM 1. Button and interface function 1. Display screen: digital color screen display, showing red; 2. IR: infrared receiving module; 3. AUX interface: audio input interface; 4, MIC: support call and recording function 5. TF card slot: connect SD memory card (maximum support 32GB); 6, USB interface: connect U disk (maximum support 32GB); 7. REC: Long press the REC button to start recording, press the REC button again to cancel the recording function and play the recorded file; when recording, you need to connect a storage device, such as a U disk or TF card; 8. VOL-: volume decrease; 9. REPEAT: Press the single loop function once, press it again to cancel the single loop, and play it in sequence; 10. VOL+: volume increase; 11. PREV: short press to select the previous song; long press to rewind, double-click to switch to the previous folder; 12. PLAY/PAUSE: short press is to switch between pause and play; long press is to radio FM automatic station; 13. NEXT: short press to select the next song; long press to fast forward, double click to switch to the next folder; 14. MODE: Switch between USB / TF / FM / AUX / BLUETOOTH; 6V-12V 25W 1. Bluetooth version 5.0 2. Support calls (long press the pause button to answer the call when there is an incoming call). 3. Support recording. Recording only supports operation in TF mode or USB mode. (Long press the MODE button to start recording, long press the MODE button again to cancel the recording and play the recording file; exit the recording mode and long press the pause button to exit. When recording, you need to connect a storage device, such as: U disk or TF card;) 4. Support power off memory 6. The power supply voltage supports between DC6v-12v, and the current is between 1-3A. 7. Can be directly connected to the speaker, with power amplifier and Bluetooth decoding function. 8. Support song format MP3 / WAV / APE / FLAC 9. Main functions MP3/USB/TF/LINE IN/FM/BLUETOOTH/remote control/ 10. Power 50W, true stereo 2*25W. 11. Support folder selection and playback. When USB or TF is playing, when there is a folder in the device and there are songs in the folder, press the previous button or the next button twice to select the folder to play the song, and the screen will display F001-F00N 7V-18V 20W 1. Bluetooth version 5.0 2. Support calling (long press the pause button to answer the call when there is a call). 3. Support recording. Recording only supports operation in TF mode or USB mode. (Long press the MODE button to start recording, long press the MODE button again to cancel the recording and play the recorded file; exit the recording mode and long press the pause button to exit. When recording, you need to connect a storage device, such as a U disk or TF card;) 4. Support power-off memory 5. The power supply voltage supports between DC 7v-18v, and the current is between 1-3A. 6. Can be directly connected to speakers, with power amplifier and decoding functions. 7. Support song format MP3/WMA/WAV/APE/FLAC 8. Main function MP3/USB/TF/FM/BLUETOOTH/remote control/ 9. Power 40W, stereo 2*20W. 10. Support folder selection to play. When USB or TF is playing, there is a folder in the device and there are songs in the folder. Press the previous button or the next button twice to select the folder to