Why does the Xiaomi Bluetooth speakers have delays or disconnection?

To check the problem, please refer to the following information:
1. Confirm whether the input terminal (such as a mobile phone) is playing online music or local music. If it is an online music, it will be stuck or disconnected during playback due to network speed, cache and other issues;
2. The distance between the speaker and the input terminal cannot be too far. It is believed that the effective transmission distance of Bluetooth is 10m. If the distance is too far or there is a wall between them, it will cause Bluetooth playback to be stuck or disconnected;
3. Bluetooth uses the 2.4GHz frequency band for communication. If there are many devices in this frequency band, it will cause strong interference;
4. If there are no problems with the above, try to turn on and off the Bluetooth of the input terminal (such as a mobile phone) and reconnect. And update the computer Bluetooth driver and try to reconnect again;
5. You can reset the speaker, reconnect the APP, and try to pair the Bluetooth again;
6. Change other Bluetooth terminals to connect and try. If the Bluetooth connection of other devices is normal, please check the terminal problem.
If the information above is useless, please upload recording analysis including the information below:
1. Xiaomi Bluetooth speaker model;
2. The model of the terminal device of the Bluetooth;
3. The firmware version of the speaker;
4. Mi ID;
5. The time that the malfunction happens;
6. The song played and the APP used at the time that the malfunction happened;
7. Details about the malfunction.