Product model: MIC-01Power supply mode: 3V (CR2, 3V battery)Product material: ABCProduct Type: Back-pole condenser microphoneProduct color: blackPointing features: single point x2Product size: 22*130mmFrequency response: 30-15000HzOutput impedance: ≤200Signal to noise ratio: 76dB (1KHz at 1 Pa)Sensitivity: -40dB ± 2dB (0dB = 1V / Pa1KHz)Maximum sound pressure pole: 120dB (1KHz harmonic distortion ≤ 1% T.H.D)Installation method: universal hot shoeAccess mode: 3.5mm microphone jack