Product Review

Feature: * Directional microphone, make sure the microphone above two holes (sponges can be seen taking down) alignment mouth * Distance from the mouth of the most suitable microphone is 10-15mm * Put the microphone plug into the corresponding socket on the host (and not into the audio input jack hole) * Try to avoid multiple plug microphone plug, so as not to cause poor contact microphone Specification: *Microphones size: 6.0 × 5.0mm *Sensitivity: -52dB ± 3dB *Directivity: Omnidirectional *Impedance: 2.2k *Operating voltage: 2.0V *Frequency range: 100-16kHz *SNR: greater than 60dB *Plug Diameter: 3.5mm 100CM braided line Package include 2 X Headset Microphone