MOMENTUMMOMENTUM is a closed-back， around-the-ear headphone specially created for music lovers wanting a distinct and sophisticated appearance， luxurious wearing comfort and rich， detailed stereo sound. Soft， breathable leather ear cushions， metal ear cups and a stainless steel ear cup slider provides maximum durability and a custom fit. Interchangeable cables complete the package ? one has an integrated smart remote and microphone， and the other a standard connection cable for excellent connectivity and ease of use.MOMENTUM around-the-ear headphone