Headset Microphone, Flexible Wired Boom (Standard 3.5mm Connector Jack) for Voice Amplifier,Teachers, Speakers, Yoga Instructors, Coaches, Presentations, Seniors and Tour Guides（Set of 2）

Description

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 Try to avoid multiple plug microphone plug, so as not to cause poor contact microphone Specification: Microphones size: 6.0 × 5.0mmSensitivity: -52dB ± 3dBDirectivity: OmnidirectionalImpedance: 2.2kOperating voltage: 2.0VFrequency range: 100-16kHz SNR: greater than 60dB Plug Diameter: 3.5mm 100CM braided line Package include 2 X Headset Microphone