You can use two mobile phones, and just use one of them to accompany you. You can also import accompaniment directly. If you want to participate in karaoke in TT Voice, you need to click the "Entertainment" button below to enter the relevant page to search or create a karaoke room, and then click to enter the room details page. The second step is to listen to the voice, then find and click the+button in the lower right corner of the room page, then click the "K-song mode" option in the list, and then connect the microphone to the mobile phone, so that everyone can formally sing in the room. Its software features are: 1, intelligent matching: interesting matching gameplay, allowing you to match your users. 2, voice blackening: simple multiplayer blackening gameplay is waiting for you to experience and enjoy more fun! 3, recreation room: interesting entertainment and making friends, let you chat and make friends in your spare time! 4. Dynamic Square: You can choose to view comprehensive dynamic information here to learn more interesting life dynamics!