AVID TECHNOLOGY Education AE-808 Headphone / AE-808BLACK / Full sized over-the-ear construction Adjustable, padded, steel headband fits all head sizes comfortably Easily switch from mono to stereo sound Large ear cushions have extra padding to surround the ear blocking out distracting ambient noises 3.5mm L-shaped plug with 1/4" adapter, Volume control on each earcup