20W DC 3.7V-5V

●Model: JQ-D137BT Power 2*10W Microphone function

●Bluetooth Version 5.0

●Power supply voltage: 5V (range 3.7V-5V) and current not less than 2A.

●Power: 2*10W, and two 10W speakers can be connected at the same time.

●Connect the 6.5mm microphone function,

●Support music accompaniment to eliminate the original sound.

●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;)

●Folder switching function

●Support song format MP3/WMA/WAV/APE/FLAC

●Radio FM frequency: 87.5—107.5mhz

●Main functions MP3/USB/TF/LINE IN/FM/BLUETOOTH/remote control/ DC 5V

About structure: panel size: 128 * 57 MM, panel corner and screw hole position, then cover surface, the depth of the board is 32 MM