Koss Corporation operates in the audio/video industry segment of the home entertainment industry. The Company is engaged in the design, manufacture and sale of stereo headphones and related accessory products. It markets a line of high-fidelity headphones, wireless Bluetooth speakers, computer headsets, telecommunications headsets, active noise canceling headphones, wireless headphones and compact disc recordings of American Symphony Orchestras on the Koss Classics label. The Company's products are sold through national retailers, the United States distributors, international distributors, audio specialty stores, the Internet, direct mail catalogs, regional department store chains, discount department stores, grocery stores, electronics retailers, military exchanges and prisons under the Koss name. The Company has more than 200 domestic dealers and its products are carried in approximately 12,000 domestic retail outlets and numerous retailers around the world.