Sensitivity: -30±3dB, -32±3dB, -34±3dB

Impedance: Less than 2.2kΩ

Directivity: 0°～180°±20°, min12dB@1KHZ

Operation voltage range: 2.2 – 5.0 V

Standard operation voltage: 3.0 V

Current consumption: Max 0.3 mA

Sensitivity reduction: within -3dB at 2.2V

Signal to noise ratio: more than 50dB

Capacitor build-in: 10pF + 33pF