It is an a good choice for voice and chat， music， multi-player internet gaming， movies， video conferencing， language &amp; other training， speech recognition &amp; dictation and so on. This Microphone uses a standard 3.5 mm jack， and is plug and play-no software to install! It′s an excellent addition to your. Easy to install， no need to pay the expensive repairing cost and soldering! Choose one for computer.                                    Features            New with high qualityFlexible cable design for easy height and angle positioningSuitable for the internet telephony VOIP or SKYPE and speech recognition at the notebookIt is just plug in and play itEasy to install， no need to pay the expensive repairing cost and soldering                                                            Specifications            Microphone Unit    Φ6*5mm    <br>Impedance    32 ohms    <br>Sensitivity    42±3dB    <br>Frequency Response    100-16， 000Hz    <br>Cable Length    1.4m / 55.12"    <br>Operating Voltage    4.5V    <br>Color    Black    <br>Weight    6.21 oz / 176 g    <br>Dimensions    (13 x 7.2) cm / (5.12 x 2.83) " (H x Dia.)    <br>                                                            Package Includes            1 x OV-M800MV Computer Desktop Microphone Black