The Spectra USB is a lightweight, versatile, under the chin headset featuring ergonomically designed sound chambers that are dome shaped to fit the contour of any ear while providing hours of total comfort, clarity and control throughout transcribing projects. This USB headset has true stereo twin speakers with sound card built into headset providing superb sound quality. The 10 foot cord has a digital volume control along with a USB plug. Comes with a black velvet pouch for storage. Allows you to bypass the sound card using the USB plug. The flexible, twistable construction of the lightweight Spectra USB headset provides you with hours of total comfort.