Koss HB70 Technology Stereo Headphone

New advances in materials and design have served to expand the performance of Koss products. The company's product development team and engineers look for the most innovative combinations of existing and new technologies to deliver the most exciting products possible.Koss HB 70 features a dynamic element stereophone for extended frequency response; provides 250 square feet of convenient cordless coverage and is ideal for home theater and video installations!