The correct way to wear various headphones is as follows:

1. For in-ear wired headphones, you can wear them according to the L and R marked above, called L---gt ;left, left, R---gt; Right, right.

2. Ear-hook headphones are hung on the corresponding ears according to the left and right.

3. Headphones, according to the size and length of the headphone, adjust it and wear it on your head. The earphone cotton just covers the ears. If you are greedy