Pyle Home PHPMC7 Extreme Bass Stereo PC Multimedia Headset/Microphone with Volume Control Speech Recognition Headset And Boom Microphone - Frequency Response: 20-22,000Hz Direct Noise Canceling Microphone Technology - Impedance Headset: 32Ohms /Impedance Microphone: 1.5K Ohms Adjustable Headband; Adjustable Boom Arm - Sensitivity Headset: 105dB2dB/mW / Sensitivity Microphone: -58dB2dB Full-Range Stereo Sound - Plug: 3.5mm Convenient In-Line Controls For Music And Microphone Volume Or Mute - Cable Length:6Ft