How to set the number after WeChat voice?

The number after WeChat voice shows the voice length and cannot be set.

WeChat voice is a free voice technology provided by WeChat for developers. The open speech technologies include online speech recognition and online speech synthesis. The function of WeChat voice improves the efficiency of chat input, and the accuracy rate is over 90%. Custom thesaurus recognition technology is also open to the public this time. Users can customize the thesaurus, and the recognition result is very accurate, so there is no homophone problem like general recognition.

The voice of WeChat can only be sent for 60 seconds at most. There is no time limit for making voice calls, and you can talk indefinitely. The default quiet value of the touch screen is 15 seconds. When the same contact is pressed, the touch screen will automatically enter a quiet state after 15 seconds, that is, there is no touch screen, resulting in the phenomenon that WeChat can only record 15 seconds. The solution is to hold down the record key, and when it's almost 15 seconds, slide your finger back and forth on the piece where you hold down your speech, and it's 60 seconds.

Basic functions of WeChat:

1. Chat: supports sending voice messages, videos, pictures (including emoticons) and texts. It is a chat software that supports multi-group chat (up to 500 people).

2. Add friends: WeChat supports seven ways, such as finding micro-signals, viewing QQ friends to add friends, viewing mobile phone address book and sharing micro-signals to add friends, shaking to add friends, QR code to find and add friends, and accepting friends in drift bottles.

3. Real-time intercom function: users can talk to a group of people through a voice chat room, but unlike the voice sent by the group, the messages in this chat room are almost real-time and will not leave any records. Even if the screen of the mobile phone is turned off, they can still chat in real time.

4. WeChat applet: On April 20 17, the applet opened the function of "long press QR code to enter applet". Tested by Tencent Technology, this function can be used in both iOS and Android. If users can't open it normally, please update WeChat to the latest version.