Professional Unified Communication: The Promate Wireless Bluetooth Headset is designed for seamless communication, providing a professional and reliable experience for PC users. Noise Cancelling Microphone: The built-in noise cancelling microphone ensures clear and crisp audio transmission, eliminating background noise for enhanced call quality. HD Voice: Enjoy high-definition voice quality with the Promate Wireless Bluetooth Headset, delivering exceptional clarity and natural sound during conversations. Wireless Convenience: The wireless Bluetooth technology allows for freedom of movement and eliminates tangled cords, providing convenience and flexibility during use. Built-In Control: The headset features built-in controls for easy access to volume adjustment, call answering, and other functions, offering a user-friendly experience. Comfortable Design: The over-the-head design of the headset provides a comfortable fit for extended wear, ensuring long-lasting comfort during work or conference calls