The products include omnidirectional, unidirectional, noise cancelling three series, more than 200 Items Sensitivity: -66dB +/-3dB-62dB +/-3dB-58dB +/-3dB-62dB +/-2dB-58dB +/-2dB-64dB +/-2dB-65dB +/-2dB-67dB +/-2dB-70dB +/-2dB-45dB +/-4dB-35dB +/-4dB-44dB +/-5dB-51dB +/-4.5dB-54dB +/-4dB-47dB +/-4dB-50dB +/-4dB-50dB +/-3.5dBVoltage 4.5V3.0V1.5V2.0VDirectionality OmnidirectionalUnidirectionalDimensions (diameter x H): 9.7 x 6.7mm5.0 x 2.7mm6.0 x 5.0mm9.7 x 5.0mm6.0 x 1.3mm6.0 x 2.2mm6.0 x 2.7mm6.0 x 3.4mm6.0 x 2.7mmApplications Telephone and telephone answering devicesBuilt-in microphone for tape recordersIntercomsCompleted microphone for recording, testing and monitoringUltrasonic controlled toys and sensorsOthers

Condenser mircrophone