Xiaomi headphones use a unique combination of aerospace- grade metal and PET for a balanced sound. Experience comfort while you listen to your favorite tracks with these in-ear headphones.Enjoy lifelike stage sound with the Xiaomi Mi Basic In-Ear Headphones. With their light yet scratch-resistant build and aluminum sound chamber, these headphones pack a huge punch. The finely engraved CD-like pattern on these headphones prevents it from slipping. Also, the tangle-free flat cable gives you the freedom to use it comfortably. Along with its stylish design, the diaphragm of these headphones uses a unique combination of aerospace-grade metal and PET. This results in a balanced sound. With the 3rd generation balanced damping, these earphones improve the airflow. As a result, you get balanced outflows for the front and back chambers.