Poly Plantronics Voice Tube Tristar Encore Supra Duo x1

Plantronics offers products for the computer and mobile market segments, specializing in telephone products, such as amplified telephone headsets, telephones for hearing-impaired users and noise-canceling headsets, handsets for use in high-noise environments and value packs. As the world's leading designer, manufacturer and marketer of lightweight communications headset products, Plantronics produces a great deal of accessories for its versatile headsets. One replacement voice tube for Encore, Tristar, and SupraPlus series. Clear color.