Mairdi 805DUC USB Stereo Headset for VoIP CallsThe Mairdi MRD 805 Headset is a high end, noise cancelling headset with a Fixed Boom Arm. Mairdi headsets are low in price but high in quality. The Mairdi MRD 805 is made using injection molding from high quality plastic, which makes the Mairdi MRD 805 lightweight and has great build quality. Mairdi headsets can compete with the big brands in terms of sound quality and comfort but Mairdi headsets are half the price.