WIDELY USE - Low residual noise, equivalent noise level is =20dBA(IEC 581-5), pure recording sound, suitable for various recording or live broadcast. Metal grille to prevent from pop noise effectively, compact design to avoid covering use’s face. This microphone is great for recording vocal, drums, piano, violin, guitar sound. VOICE & BROADCAST MIC - Peak SPL is 135dB(THD=1% at 1KHz), sound pressure processing capability to prevent from distortion during overload, suitable for picking up various audio source. PROFESSIONAL MICROPHONE - High sensitivity is -30dB±3dBV(0dB=1V/Pa at 1KHz), it can easy to pick up every sound detail, High-frequency detail, accurate mid-range, low-frequency sink. output impedance is 110O±30%(at 1kHz). ACCURATE PICKUP MIC - Uni-directional polar Pattern, Very good recording of the front of the microphone, while the other directions of sound can be well isolated, you can effectively reduce the surround and reflected sound. STUDIO VOCAL MIC - Cartridge of large gold plated diaphragm, wide frequency response up to 20Hz-20kHz, reproducing original sound, ability to accurately record detailed of voices.