Xiaomi Mi Air True Wireless Earphones are built with premium quality material and easily sit inside the ear canal. Featuring custom-tuned dynamic drivers, the headphones fill the entrance to ear in order to effectively seal external noise for a blissful music experience. It comes with both ENC and ANC to effectively cancel out noise from the outside. There is a really natural tone to their sound with an outstanding amount of detail across the frequency range. They are also very useful for travelling and commuting, thanks to its lightweight and flexible design. You can wear them for long hours without feeling any discomfort.