3.5mm Plug Mini Microphone Mic Smartphone Video Lossless Noise Reduction Support Multiple Device for Conference

3.5mm microphone for Loudspeaker for Tour Guide Speech Teaching Lecture Meeting and more. Mini size, lightweight and portable, Flexible mic, adjust to your for ideal angle. 3.5mm Plug Mini Microphone Mic Smartphone Video Lossless Noise Reduction Support Multiple Device for Conference. Description: Features: brand new and high quality. 3.5mm microphone for Loudspeaker for Tour Guide Speech Teaching Lecture Meeting and more. Mini size, lightweight and portable, Flexible mic, adjust to your for ideal angle. Mini size, lightweight design, easy and convenient to carry. With 3.5mm Plug Screw Thread Lock for head wear microphone. This is for Head Wear Type Micphone, for Head Mounted Micphone. Designed for Use on Stage, Houses of Worship, Lecturers and Other Applications Requiring Minimum Microphone Visibility with hand-free. Specifications: Sensitivity: 52db ± 3db. Direction: All directions. Output impedance: 2.2K. Operating voltage: 2.0V. Frequency Range: 100-16kHz. SNR: 60db. Connector size