Binaural headset with USB connection. Connection to the device: USB, USB-C. Wearing style: On-ear, headband style: Overhead, wearing mode: Duo. Suitable for office and home office use. Microsoft certification: for Skype for Business Online. Stereo headset with wideband audio, DSP, and noise-canceling microphone. Integrated control element in the cable for call management. Sturdy and adjustable metal headband. The Blackwire 3220 is a wired unified communications headset from Plantronics, known for its stability and comfort. With wideband audio and a noise-canceling microphone, it provides a high-quality listening experience, suitable not only for calls but also for music and multimedia applications. The equalizer settings are automatically optimized based on usage. Flexible, comfortable, and portable. Enjoy the security of a comfortable fit. The lightweight and sturdy metal headband of the Blackwire 3220 offers durability and a comfortable fit. Benefit from stereo sound quality with the binaural headset. Its foam ear cushions can be easily folded and taken along. Ideal for managing calls on a PC or tablet. The integrated control element of the Blackwire 3220 allows for answering and ending calls, redialing, microphone mute, and volume control. With its USB connection, the Plantronics UC headset is perfect 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.