<h1><strong>20W DC 3.7V-5V</strong></h1><h3>* Model: JQ-D137BT Power 2*10W Microphone function</h3><h3>* Bluetooth Version 5.0</h3><h3>* Power supply voltage: 5V (range 3.7V-5V) and current not less than 2A.</h3><h3>* Power: 2*10W, and two 10W speakers can be connected at the same time.</h3><h3>* Connect the 6.5mm microphone function,</h3><h3>* Support music accompaniment to eliminate the original sound.</h3><h3>* Support recording. Recording only supports operation in TF mode or USB mode.</h3><h3>(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;)</h3><h3>* Folder switching function</h3><h3>* Support song format MP3/WMA/WAV/APE/FLAC</h3><h3>* Radio FM frequency: 87.5—107.5mhz</h3><h3>* Main functions MP3/USB/TF/LINE IN/FM/BLUETOOTH/remote control/ DC 5V</h3><h3>* About structure: panel size: 128 * 57 MM, panel corner and screw hole position, then cover surface, the depth of the board is 32 MM</h3><h3>Package included:</h3><h3>1 X MP3 Decoder Board</h3><h3>1x Remote control</h3><h3>1 x Cables</h3><p></p><h1><strong>60W DC 12-20V Bluetooth 5.3</strong></h1><h3>1. Bluetooth version 5.3</h3><h3>2.Support 6.5mm microphone</h3><h3>3.Support clock display, but no Alarm clock function</h3><h3>4. Support calling (long press the pause button to answer the call when there is a call)</h3><h3>5. Support recording. Recording only supports operation in TF mode or USB mode.</h3><h3>(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;)</h3><h3>6. Support power-off memory</h3><h3>7. The power supply voltage supports between DC 12v-20v</h3><h3>8. Can be directly connected to speakers</h3><h3>9. Support song format MP3/WMA/WAV/APE/FLAC</h3><h3>10. Main functions MP3/USB/TF/LINE IN/FM/BLUETOOTH/remote control/</h3><h3>11. Power 60W, stereo 2*30W.</h3><h3>12. 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 play songs, and the screen will display F001-F00? and so on, yes? A folder displays F00? .</h3><p></p><p><br/></p>