Inline ergonomic controls: Comfortable, flexible earhookµphone, just adjust your headset for a comfortable fit. Flexible earhooksµphone: Comfortable, flexible earhooksµphone, just adjust your headset for a comfortable fit Voice&game at your fingertips: The EX-03's game/voice balance control allows you to tailor how much voice you want to hear relative to the game's sound effects. In-ear rubber cushions: Supplied with additional shapes, sizes and so ness for a perfect custom fit, The ear buds sit comfortably in the ear canal reducing external ambient noise. Anti-twist connecting wire: So , tactile connecting wire reduces wire curl&twist.