Foldable Arm Band: The adjustable microphone arm can be folded up and easy for you to carry around. This feature enables to adjust the suitable angle and height to show your perfect voice. Before adjusting the angle of the microphone arm stand make sure to loosen the knob first. Avoid rotating it by force as it can damage the screw threads. Upgraded Desk Mount: In comparison to the old versions, this zinc alloy desk mount is built with anti-scratch pad and wider mouth up to 2″ to fit most desktop.