Support Bluetooth 5 . 0 50W Amplifier , Support calls ( long press the pause button to answer the call when there is an incoming call ).
Support recording . Recording only 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 ;)
Support power off memory , the power supply voltage between DC6v - 12v , and the current is between 1 - 3A .
Can be directly connected to speakers , with power amplifier and decoding functions .