1. First, users log in to hello voice to make friends, and then find the room that needs to be blacked out on the home page.

2. Then quickly find the room by searching the room number, or create your own room, and then invite friends to join in the voice.

3. If you want to view the running water list of the room, you can select View in the options in the settings.

4. In addition, in order to make friends better and protect the privacy of the room, if the user does not want others to enter the room when making friends with Hello voice, a password can be set for the room. After opening the password, they can communicate with their good friends safely.