Product color: Black

Type of microphone head: capacitor back polarized electret

Directionality: Heart shaped pointing

Frequency response: 20Hz-20KHz

Impedance: ≤ 680 Ω± 30%

Mic head diameter: Φ 9 mm/mm

Sensitivity: -47dB ± 2dB

（0dB=1V/Pa at 1KHz）

Maximum sound pressure level: 130dB (at 1kHz ≤ 1% T.H.D)

Signal to noise ratio:>63dB

Line length: approximately 1.5m/meter