Why is the noise cancellation effect of the Redmi Buds 6 Pro poor?

The noise cancellation effect of the Redmi Buds 6 Pro can be poor due to a few factors:
1. The in-ear design of the earbuds requires a proper fit to work effectively. It is recommended that you adjust the earbuds to ensure they fit snugly in your ears before turning on the noise cancellation mode;
2. If you find that the noise cancellation performance is still not satisfactory, try upgrading to the latest firmware version via the Xiaomi Earbuds APP;
3. Additionally, you can check the earbuds settings on the Xiaomi Earbuds APP or the Bluetooth additional settings interface and manually select the deep noise cancellation mode for improved performance.