Wireless microphone - Wikipedia

Microphone - Wikipedia

1. Vocal wireless microphone 2. Encrypted transmission signal 3. High-quality electronic components 4. Adopt analog signal transmission 5.

Vocal Wireless Microphone, Dual Channel UHF Wireless Mic 2x60 Adjustable Frequencies, 300Ft Range, for Singing, Small Concerts, DJ

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Wireless microphone - Wikipedia