Microphone with Flexible Wired Boom for Voice Amplifier, 1/8" Jack Connector Microphone for Singing, Talking, Teachers, Trainers, Presentations, Elder

Product Description Microphones Size: Φ9.7×5.2mm Sensitivity: -52dB ± 3dB Directivity: Unilateral directivity Impedance: 2.2k Operating voltage: 2.0V Frequency range: 100-16kHz SNR: greater than 60dB Plug Diameter: 120cm/ 47inch Package List: 2 X Headset Microphone Our wired microphone headset is suitable for all 3.5mm aux audio devices. Specifically designed for voice amplifiers, Compatible with ZOWEETEK SHIDU WINBRIDGE and other brands voice amp. Headset Microphone Using tips: 1. Directional microphone, make sure the hole of microphone (Visible after removing the sponge) is aligned with the mouth 2. The best suitable distance between the microphone and the mouth is 10-15mm 3. Make sure the mic is plugged into the 3.5mm MIC jack, not the AUX jack 4. Please do not turn on the power and volume before wearing the earhook microphone 5. Try to avoid plugging and unplugging the microphone multiple times to avoid poor contact