Polaroid Pro Video Condenser Shotgun Microphone For The Canon VIXIA HF M400, M40, M41, M52, M500, M32, G10, S30, XA10, XF100, XF105 Camcorder Electret Condenser Technology: Sensitive To Low Volume Sources Slide Shoe Mounting With Wheel Lock &lt;&gt; Lithium Battery Provides Longer Use Cardioid Pickup Pattern Diminishes Sound From Behind User Selectable Pickup Angles Choose Either 90 Degree or 120 Degree Battery Level Monitor &lt;&gt; Windscreen Included; Great Indoors And Out &lt;&gt; Lightweight