Headsets are a type of audio device that consists of two earpieces connected by a band or frame. They are commonly used with computers, phones, and other electronic devices to listen to music, make phone calls, and communicate with others. EARPHONES, also known as earbuds, are a type of headset that consists of two small speakers that fit directly into the ear canal. They are often used for listening to music on portable devices such as smartphones and MP3 players.