Tai nghe hỗ trợ giảng dạy tích hợp microphone giắc cắm 3.5mm
Hello dear. Welcome to mkchung shopping. Our products are all ready. We look forward to your purchase. Features: Suitable for lecture, teaching, speech, etc. 3.5mm Plug. Clear sound recording. Mini size, lightweight and portable. Flexible mic, adjust to your ideal an
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Hello dear. Welcome to mkchung shopping. Our products are all ready. We look forward to your purchase. 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