3.5mm Flexible Wired Headset Microphone Mic for Speaker Teaching Voice Amplifier

Item Name: Headset Microphone Port: 3.5mm Audio Port Sensitivity: - 52dbplusmn;2dB Frequency Response: 20-20KHZ Output Impedance: le;680Omega; Working Voltage: 1.0V-10V SNR: ＞55dB Compatible Situations: Interview Recording Stage KTV Camera Meeting Computer and Broadcasting Features: Head-mounted Flexible Angle Lightweight Comfortable to Wear Cable Length: 1m/39.37quot; (Approx.)