How to wear the L and R of USB-A headphones

The L and R markings on the headphones are designed to ensure that you wear the headphones correctly. L stands for the left ear, and R stands for the right ear. The importance of wearing headphones correctly is to take advantage of the performance of the headphones and enjoy clear, three-dimensional sound. For the best listening experience, you should follow the steps below:12

Find the L and R markings on the headphones. These markings are usually located on the outside or inside of the headphones to indicate the correct wearing position.
Wear the headphones marked with "L" on the left ear and the headphones marked with "R" on the right ear.
Make sure the headphones fit your ears completely and provide a comfortable wearing experience.
If the headphones have ear supports, the ear supports should be fully pressed into the auricle to maintain wearing stability.
Try to adjust the wearing angle of the headphones or the depth of insertion into the ear canal in small increments to ensure the best fit and comfort.