说明
3 Plug Guide Lecture Speech Headset Mic Head-mounted Head Wear Microphone Voice Amplifier Lightweight Over Head for Teachers Features: Suitable for lecture, teaching, speech, and so forth 3 Plug Clear sound recording Mini size, lightweight and conveyable Flexible mic, comply with your splendid attitude Nylon braided durable twine physique Specification: Mic Size: 6 X five mm Sensitivity: -52dB±3dB Directivity: All Impedance: ≤2 Frequency Range: 100Hz-16KHz SNR: >60dB Wire Length: approx 1 m/3 ft 1 X Lecture Headset with Mic
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提供方:Greenfield Goods
3.5mm Wired Microphone Headset Portable Headwear Microphone Voice Amplifier Noise Reduction Mic Speech Headset For Teaching Meet
17%$ 7.10$ 8.52
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交货: 5-9 business days
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