Why does the bass effect feel weak when using the Xiaomi Buds 5?

The Xiaomi Buds 5 are semi in-ear earbuds, and the bass effect depends on how tightly they fit in your ears.
To enhance the bass, please refer to the following methods:
1. Adjust the earbuds to fit more snugly in your ears;
2. Change the sound settings in the APP to boost the bass.
Note:
The Xiaomi Buds 5 features an adaptive sound algorithm that automatically adjusts the sound based on the fit.