Binaural headset with USB connection. Connection to the device: USB, USB-C. Wearing style: on-ear, headband style: over-the-head, wearing method: duo. Suitable for office and home office. Microsoft certification: for Skype for Business Online. Stereo headset with broadband audio, DSP, and noise-cancelling microphone. In-line control integrated into the cable for call management. Sturdy and adjustable metal headband. The Blackwire 3220 is a wired unified communications headset from Plantronics, distinguished by its durability and comfort. With broadband audio and a noise-cancelling microphone, it offers a high-quality listening experience and is suitable not only for phone calls but also for music and multimedia applications. The equalizer settings are automatically optimized depending on usage. Flexible, comfortable, and portable. Enjoy the security of a comfortable fit. The lightweight and sturdy metal headband of the Blackwire 3220 provides durability and a comfortable fit. Benefit from stereo sound quality with the binaural headset. Its foam-padded ear cushions can be easily folded and taken along. Ideal for managing calls on a PC or tablet. The in-line control of the Blackwire 3220 allows, in addition to answering and ending calls, redial, microphone mute, and volume control. With its USB connection, the UC headset from Plantronics is ideal for office workers who need a simple solution for managing their calls on a PC or tablet, and it is easy to deploy. In combination with the separately available Plantronics Manager Pro, the Blackwire 3220 represents a future-proof solution.