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

3.5mm PRamona SchultzMaybell Schinnerlug Guide LectuKirk KoelpinArt Johnsre Speech HeadsBertram Gislasonet MicDonnie Mayer HeadLuciano Zieme PhDCaitlyn Schiller-mounted PortablProf. Marty Murphy IIIe GuiTracey Mertzde LecDr. Reynold BarrowsPascale Gleichnerture SMargot Millspeech Microphone VoiKaela Greenfelderce AmAlec SchowalterMr. Wilfredo KiehnplifierJensen Hettinger I Over HeMr. Luciano Johnson Sr.ad for Teaching MCyrus WymaneetingIrving Beier DVMDr. Frederick Buckridge I

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Estimar tempo de envio: 3 dias

Preço:

$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