The Koss KE10 JAMS earbuds are the ideal complement to your active lifestyle. Styled to suit the sleekness of today's iPod* and other MP3 players, the KE10 JAMS earbuds feature a design that employs a soft, silicone housing that rests comfortably in your ear with custom comfort to clearly reproduce every note of your favorite music.These high fidelity earbuds incorporate a dynamic element that delivers an impressive, full frequency response and includes a compact carrying case that fits easily into backpack or briefcase.