<p>INTERFERENCE ELIMINATION FUNCTION: <br> When it comes to inner side material of the microphone isolation shield, it is made of absorbent cotton and it is also turned out to be insulated. On one hand, it can cut down echo and sound reduction, on the other hand, it filters out extra noise as well.</p> <p>FLEXIBLE & CONVENIENT DESIGN:<br> This three-piece microphone isolation shield comes with two foldable panels, which can be adjusted to a maximum angle 145 °. Therefore, with this compact design, light-weight structure and foldable function of this appliance, you can carry it around anywhere you go.</p> <p>DURABLE MATERIAL:<br> This external material of this microphone isolation shield is mainly made from powerful steel as well as premium-grade screws to make the equipment stronger and tougher. As a result, it can be used for a long period of time.</p> <p>Feature:</p> <p >H-Q Material<br> Interference Elimination Function<br> Adjustable, Foldable & Portable<br> Durable in Use<br> Different in Use</p> <p>Specification： </p> <p>Material: Inside: Absorbent Cotton; Outside: Steel<br> Color: Black</p>