EV PolarChoice Satellite 18", wireless gooseneck electret condenser microphone, polar pattern cardioid, supercardioid, hypercardioid and omnidirectional, impedance 200 Ohms, 5,6 mV/Pascal, body made of steel, weight 631 g, base-dimensions in mm (WxHxD): 117 x 56 x 175, length of the gooseneck 18" (45,72 cm), perfect for speech, wireless receiver has to be ordered separately, not included!