The V7 MC1 brings the powerful sound and performance required for live performances. From The Manufacturer: A high-performance wireless version of our V7 supercardioid dynamic vocal mic, specially designed for your Shure® handheld transmitter Features: Brings the powerful sound and performance of the V7 to Shure® wireless transmitters Captures your voice in the most natural way you've ever heard on stage All-metal beveled spring grille Specialized supercardioid aluminum voice coil Patented integrated shockmount Switchable internal windscreen Available in two different color combinations Specification: Electrical impedance 300 Ohms Connectivity Compatible with all Shure® handheld transmitters (except the BLX and GLX-D series) Polar patterns Supercardioid Frequency range 40 Hz - 19 kHz Sensitivity 2.0 mV / Pa (-54 dBV) Magnet Neodymium Voice coil Aluminum Mic 54 mm (2.13 in.) Mic length 92 mm (3.62 in.) Mic weight 150 g (5.29 oz.) Included: V7 MC1 sE logo sticker User manual with warranty card black internal screen