Monoaural headset with USB connection. Connection to the device: USB, USB-C. Wearing style: On-Ear, wearing type: Overhead band, usage: Mono. Suitable for office and home office, 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 3210 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, making it 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 assurance of a comfortable fit. The lightweight and sturdy metal headband of the Blackwire 3210 offers durability and a comfortable fit. The monaural headset can be worn on either the left or right side, and the easily foldable faux leather ear cushion is convenient for transport. Ideal for managing calls on a PC or tablet. The integrated control element of the Blackwire 3210 allows for answering and ending calls, redialing, microphone mute, and volume control. With its USB connection, the UC headset from Plantronics is perfect for office workers who need a simple solution for managing their calls on a PC or tablet, and it is easy to set up. In combination with the separately available SaaS Plantronics Manager Pro, the Blackwire 3210 represents a future-proof solution.