3.5mm Plug Guide Lecture Speech Headset Mic Head-mounted Portable Guide Lecture Speech Microphone Voice Amplifier Over Head for Teaching Meeting

3.5mm PlAmelia Gulgowski DDSug GuRafaela Olson IAdelia Hegmannide LectIsaac Stokesure SpeeJohnny Bechtelar DVMch Headset MiDr. Ward Reichert Vc Head-Ebba Hamill IIImounted PThaddeus KovacekMeta Runolfsdottirortable Reynold ConroyGuide LectureVerla CollierMr. Melvin Fisher DDS SpeechMarilou Dickens MicrophoDr. Kathryn Medhurst Ine VoiIvory Schimmel PhDce Amplifier OCarolina BlickMarty Rowever HeadMrs. Maximillia Mayert V for TeAdelbert Stroman PhDaching Dr. Lew Bayer IIMeeting

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Ước tính thời gian vận chuyển: 3 ngày

Giá bán:

$1.77 /Pc

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Features:
Suitable for lecture, teaching, speech, etc.
3.5mm Plug.
Clear sound recording.
Mini size, lightweight and portable.
Flexible mic, adjust to your ideal angle.
Nylon braided durable wire body.

Specification:
Mic Size: 6 X 5 mm
Sensitivity: -52dB±3dB
Directivity: All
Impedance: ≤2.2kohm
Frequency Range: 100Hz-16KHz
SNR: >60dB
Wire Length: approx. 1 m/3.28 ft