Andrea NC-95 Noise Cancelling Microphone High Fidelity Stereo PC Headset Noise Cancelling Microphone Technology. Enhances all multimedia communications and audio-enabled games with dynamic sound quality while providing clear interactive speech commands for applications such as speech recognition, chat and gaming. Pro-Flex Wire Microphone Boom. Stainless Steel Adjustable Headband. Pre-Equalized CD Quality Sound. High Quality Earphones with Large Comfortable Ear Cushions. Extra Long 8 ft Shielded Cord. For Left or Right Side Use. Contemporary Sleek Design with Updated Ear Cups