When hearing a crisp, clear message is of utmost importance, turn to Hamilton's Deluxe Headphones with Microphone and USB Plug. The headphones add integrated USB sound for more listening options. Built-in volume control allows each user to adjust their own sound. An electret microphone picks up sound from any direction. Adjust the durable plastic headband for a comfortable fit. The black soft leatherette ear cushions can be wiped clean between uses.