Bang & Olufsen a/s designs, develops, and markets audio and video products. The company offers portable, multi room, stereo, and architectural speakers; over-ear, on-ear, and other ear and head phones; televisions; and accessories. It also provides products for hotels and hospitality, smart home, automotive, and computer audio markets. The company offers its products through approximately 522 Bang & Olufsen monobranded stores; and 4,782 multi-brand stores, as well as through third party retail stores and online. It has operations in Denmark, China, the United States, the United Kingdom, Ireland, Germany, Eastern Europe, South Korea, Switzerland, Hong Kong, and internationally. The company was founded in 1925 and is based in Struer, Denmark.