Reference class performance meets unlimited connectivity with the visually stunning and sonically superior AKG N20U in-ear headphones. Boasting reference sound quality and a universal 3-button remote/ mic that"s fully Android, Apple and Windows phones compatible, the meticulously crafted AKG N20U sets a fine new benchmark for on the go audio enjoyment. Discerning listeners will appreciate the generous indulgence of premium materials, a fabric cord that helps avoid tangling and a semi-closed back design for superior acoustics and enhanced bass response. As an elegant embodiment of immaculate sound, N20U headphones also come with a complete accessory package that includes a flight adaptor, cleaning tool and carrying pouch to jump-start the audio action right out of the box