Portable Lightweight Wired 3.5mm Plug Guide Lecture Speech Headset with Mic

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云朵小屋

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$1.67 /Pc

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(9938 可用的)

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云朵小屋

辽宁省大连市金州区逅海

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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