The Newline NewCoo 50CDB Professional Bluetooth Conference Headset in Black is a high-quality headset designed for live monitoring and professional use. With a sleek headband form factor and built-in microphone, this headset offers convenience and versatility for various settings. It features wireless Bluetooth connectivity, noise cancellation, and a charger included for added convenience. Perfect for conferences, meetings, or personal use, the Newline NC-KS301 model ensures clear communication and a comfortable listening experience.