9.7mm Electret Condenser Microphone
Specifications:
Size: 9.7 x 6.7mm
Directivity: omnidirectional
Connection: solder type
Sensitivity: -28 to -58dB
Standard operating voltage: 3V
Impedance: 2.2K Ω
Current consumption: maximum 0.5
Sensitivity reduction: within -3dB at 1.5V
