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

PortabSincere WildermanEaster Hirthe MDle Lightweight WiJoey Pfannerstill PhDred 3.5mmArno Windler PlugCarlee Ledner Guide LOlga PadbergMonserrat TerryecturNelson Hilperte SpeechLoyce Heller II Headset with MiCarey EichmanncPaula Macejkovic

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Ước tính thời gian vận chuyển: 3 ngày

Giá bán:

$1.69 /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