Enjoy the ease of gaming, working and talking to loved ones with the help of the AC-401 speech recognition stereo headset by Cyber Acoustics. The certified voice recognition system understands the commands you say eliminating the need to manually perform the controls and commands you want. The ambidextrous design allows for left or right ear use and features a180-degree adjustable boom microphone. Both the headband and microphone arm are adjustable for a comfortable fit to your individual head size. Adjust the volume with ease with the in-line control located on the power cord. The Direct Noise Canceling Microphone Technology (DNCT4) allows for reliable voice recognition so you will be clear and easy to understand.