Cardioid PatternComica HRM-S interview microphone can correctly capture your voice, reduce the pickup of the sound from the side, improve the isolation of the required sound source, and make the sound clearer and more realistic. Wide UsageThis condenser handheld mic has a frequency response of 60Hz-20kHz, which can maximize the clarity of the sound, It can be used for hosting events, speeches, interviews, recording and other related purposes.