PM05 is a professional vocal microphone series with high quality moving coil dynamic, stable performance, wide range frequency and perfect polar pattern. A cardioid pickup pattern isolates the main sound source while minimizing unwanted background noise. The microphone adopts the die-case zinc alloy housing and strong head grill which raises the resist falling capability of microphone in a way. These vocal microphones use in the theater performance or instrument pick up as well as KTV, karaoke applications. It also comes with one ON/OFF switch to control the microphone performance.