RC-7970U UHF Wireless Microphone With USB MP3 Player And BT

System specifications Frequency range 500-900MHz Modulation mode Broadband FM Adjustable range 50MHz Number of frequency

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RC-7970U UHF Wireless Microphone With USB MP3 Player And BT

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RC-7970U UHF Wireless Microphone With USB MP3 Player And BT

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Wireless Microphone with Bluetooth, Professional UHF Dual Handheld Dynamic Metal Mic System Set with Rechargeable Receiver, 160 ft Range, 1/4''Output, for Karaoke Machine, Singing, Amp, PA Speaker : Everything Else

Wireless Microphone with Bluetooth＆Echo/Treble/Bass, 165 ft Range, Bietrun UHF Dual Handheld Cordless Dynamic Mic System for PA System/AMP/Home TV Karaoke/Bluetooth Speaker/(1/4''＆1/8''AUX Interface) : Musical Instruments