The Spectra PC is optimised for use with computer transcription programs playing back via PC sound cards. Features include:Stereo sound for crisp clear reproduction, 3-meter cable allowing it to easily reach under-desk PC's, Domed directional sound chamber technology for superior sound clarity, Supplied with individual storage pouch for greater hygiene, ergonomic, ultra light-weight construction.If you wear a headset for long periods, you will appreciate the greater comfort of the Spectra.Plug Size 3.5mm stereo
