SP-RA headset is for use with any station using a mono 3.5 mm right-angle plug. This ultra-lightweight headset weighs in at only one (1) ounce. It's domed; directional sound chambers are adaptable to the contour of any ear. The Spectra headset will provide hours of comfort and pristine clarity making your job easier. This headset also features a 5 foot cord. Features: 5 ft. cord for flexibility at the transcriber's station. 3.5mm right-angle mono plug for computer use. Lightweight personal headset with a pouch for personal storage Spare ear cushions included