? Basic information type condenser microphone? Features lavalier condenser microphone? Scope instrument recordings, conferences, broadcast, speech? Cardioid directional detailed parameters? Frequency range of 20 ~ 20000Hz? Sensitivity -45dB (5.6mv / pa) ± 2dB? Output Impedance 50Ω Maximum SPL 150dB SNR 66dB equivalent noise level of 28dB power supply 12V -????? 48V phantom power microphone Φ10.5 × 31mm size distortion, noise wriggle unbalanced output impedance cardioid? of small size and easy to achieve covert pickup suitable instrument recordings, conferences, radio, lectures and other occasions