The Infinity Spectra line of headsets are light weight comfortable headsets and are the preferred headsets of professional and medical transcriptionists. The Infinity SP-USB headset has twin-speakers, digital volume controls and a practical underchin bow design. For ease of movement and comfort the Spectra SP-USB headset has velvet like ear cushions and comes with 10 ft. cord. For convenience the Spectra SP-USB  is compatible with all transcribers and computers that use a USB plug.