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

3.5mmBertha GrahamIsmael Ankunding I Plug Guide LecMrs. Ernestina Williamsonture Wilson CrooksSpeech HeaLilyan Quitzondset Mic HBeau Lemke IVead-mouDiego ConnellyEmery Blandanted PortableDallin BeahanDr. Maud Wunsch V GuidElna Rolfson Jr.e Lecture Lucinda PadbergSpeech MicrophonLexus Leannone VoicProf. Frederique Rempele AmplifWilson Bednarier OveDarius HintzAntonia Champlinr Head fElta Kutchor TeachErnestine Rolfsoning MeetiDannie Marquardtng

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Perkirakan waktu pengiriman: 3 Hari

Harga:

$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