This is a ideal fashionable Soundmagic LITAO SL-C804M - Microphone! With the function of noise cancelling and omni-directional microphone for clear voice pick-up， ensuring clear and crisp voice transmission.                                    Features            Ideal for PC voice applications such as recording， video conferencing， and Internet phone and chat<br>Unidirectional microphone filters out background noise<br>High-quality voice transmission<br>Ideal for online chat and Internet telephone<br>                                                            Specifications            TyPe    Microphone    <br>Mic Cimension    6.0 x 5.0 mm    <br>Sensitivity    - 54dB ± 2 dB    <br>Directivity    Omniclirectional    <br>Impedance    ≤2.2ΚΩ    <br>Sensitivity reduction    Within - 3dB at 1.5    <br>Operation voltage    4.5V    <br>Frequency Response    100 - 16KHz    <br>S / N ratio    More than 60dB    <br>Cord length    2 meters    <br>                                                            Package Includes            1 x Soundmagic LITAO SL-C804M - Microphone<br>