True Wireless Stereo Earphone completely discards the way of wire connection, and the host can work alone, and the call is free to master.
When you need to turn on a double channel stereo, open another ear plug, you can automatically return to the chain to form a double channel stereophonic model.
True Wireless Stereo is connected to the main speaker by mobile phone, and then connected to the speaker from the speaker by Bluetooth wireless way, so as to achieve the real Bluetooth left and right channel wireless separation.
When it is not connected to the sound box, the main sound box is back to the stereo. No delay, sound quality.