Portable Mini talker 3.5mm Universal Hands-free Microphone Clip for Stadio Lavalier Microphone Speaking Speech Lectures
Specification:
Type: microphone
Use voltage: 2.0V
Line length: 1 meter
Working temperature: 25 °C
Specifications: lavalier
Sensitivity: -42-48 dB
Frequency response range: 50HZ-12000 Hz
How to use: lavalier
Colour: Black
Directivity: single point
Impedance: 680 Ω
Monomer structure: capacitive
Receiving method: wired