Koss KPH7 on-ear headphones feature a lightweight design that delivers the full power of the Sound of Koss. Delivering incredible sound performance, they are ideal for listeners seeking ultra-light headphones. These black on-ear headphones are equipped with dynamic elements for an extended frequency response. They feature an over-the-head design with contemporary style. Perfect for use with portable MP3 players or iPods, the KPH7 are the ideal headphones. Lightweight on-ear stereo headphones Adjustable headband allows for secure fit for any age Deep base production coupled with a wide frequency response Covered under the Koss stereophones limited lifetime warranty Black