Specification:
Microphones Size: Φ9.7×5.0mm
Sensitivity: -52dB ± 2dB
Directivity: Unilateral directivity
Impedance: 2.2k
Operating voltage: 2.0V
Frequency range: 100-16kHz
SNR: greater than 60dB
Plug Diameter: 120cm/ 47inch
Package List:
1 X Headset Microphone