Experience superior sound quality with the NXT Technologies UC-4000 Stereo Professional Headset. This headset is designed with active noise cancellation technology, making it ideal for use in busy offices and noisy environments. The adjustable headband ensures a comfortable fit, while the call functions allow you to easily answer and manage multiple calls. The headset is equipped with both USB and 3.5mm jack connectivity, making it compatible with a wide range of devices. Its black color and sleek design make it an attractive addition to your desktop setup. With its two earpieces and on-cable microphone type, the NXT Technologies UC-4000 Stereo Professional Headset is perfect for anyone who wants to enjoy clear, uninterrupted conversations.