Whether you are using the computer for Internet phone call， game， education laboratory or video conference， you need a high quality stereo headset with microphone! We strongly recommend this OV-X8 3.5mm Stereo Headphone Headset with Microphone to you. It has the characteristics of binaural design and adjustable volume. With clear sound and stereo headset， you can enjoy high quality voice and improve auditory art. It is an ly perfect audio device of computer. In addition， it is light weight and easy to carry.                                    Features            Adjustable headband， wear comfortableHas the function of canceling noiseHigh quality headphone for clear voiceSoft cushion earplugs for maximum comfortHas volume control in line                                                            Specifications            Speaker Diameter    40mm    <br>Impedance    32 ohms    <br>Sensitivity    102dB， SPLAt 1kHz    <br>Frequency Response    20Hz-20， 000Hz    <br>Max. Input Power    100mW    <br>Cord Length    Approx. 120cm/47.24"    <br>Plugs Type    3.5mm stereo    <br>Weight    313 g / 11.04 oz    <br>Color    White    <br><br><br><br><br><br>                                                            Package Includes            1 x Headphone1 x Cable