Enjoy high fidelity sound quality while remaining connected to the outside world with the Koss KSC21 sport clip headphones. These over-the-ear headphones deliver a wide-range, extended frequency response through soft, foam ear cushions that guarantee an open, hear-through sound. When you choose the KSC21, you're rewarded with the comfort of pivoting ear plates, and the great, crisp and clean Sound of Koss.
Designed for the active wearer, the KSC7 eliminates the need for a conventional headband by clipping easily and comfortably around the ear for a secure fit. Ultra-lightweight, it fits easily into any travel or workout schedule. The KSC7 is portable enough to fit into a briefcase, knapsack or pocket, for travel or active use.