Two-Headed Lavalier Microphone Two People Can Record Live On Mobile Phones At The Same Time

Microphone size: ��6.0��2.2mm high sensitivity anti-interference microphone core

Sensitivity: -30dB��2dB RL=2.2kO VS=3.0V

Directionality: omnidirectional

Impedance: ��2.2k��

Working voltage: 5.0V

Frequency range: 20HZ-16kHz

Signal to noise ratio: greater than 60dB

Plug diameter: 3.5mm