Does the Xiaomi Buds 5 support using the third-party APP to make voice calls or voice input?

The usage will vary depending on the system. Both iOS and Android systems support voice calls and voice input. Windows system devices that support Bluetooth can make voice calls after connecting and setting them correctly. As for voice input, third-party software support is required.
Note:
1. If the third-party software does not have voice input and output options, you can set the input and output devices in the audio settings of the Windows system;
2. If the third-party software of the Windows system has audio input and output channels, just set the channels to earbuds.