Iron unit: Patents structure, to reproduce the real sound.
Moving coil unit: Metal composite diaphragm, basssurgingshock.
Wire microphone, clear call quality, adopt unilateral designandclose to the face, easier to control.
Aluminium sound chamber
Improved 3rd gen balanced damping
Comes with two additional high quality silicone ear buds (S/L0
Press for play, compatible with Mi phones, Android, and iOS devices
Ergonomically designed to fit the contours of your ear