Transducer: Electret condenser
Polar Pattern: Omni-directional
Signal/Noise: 58dB SPL
Sensitivity: -34dB ±3dB / 0dB=1v/Pa, f=1kHz
Output Impedance: 2200 Ohm or less
Connector: 3.5mm 4-pole gold-plating audio connector
Cable Length: 6 meters
Battery Type: LR44
Microphone Size: 18mm x 8.3mm x 8.3mm(H x W x D)
Microphone Weight: 2.5g / 0.1oz
Power Module Weight: 18g / 0.6oz