To check the battery level of the Redmi Buds 6 Pro on the phone, please refer to the following methods:
1. Once the earbuds are connected to the phone, the battery status of one of the earbuds will appear in the phone’s notification shade, showing the lower battery one of the two earbuds;
2. You can download the Xiaomi Earbuds APP, which provides more detailed information about the battery levels of both the left and right earbuds;
3. Alternatively, you can check the battery level through the Bluetooth settings interface on your phone. (This feature can depend on the phone's system.)