Features: Air Suspension Shock Isolation, Built-In Pop Filter, Cardioid Polar Pattern Reduces Ambience, Internal Springs & Integrated XLR Cable, Supports Clamp or Permanent Installation, Built-In Preamp with +18 or +28 dB Gain, Shure SM7dB Dynamic Microphone, For Podcast and Broadcast Applications, Onboard Tone Switches, Two-Section Broadcast Arm