Bietrun Wireless Microphone Headset with 1/4''Plug, 165ft Range, UHF Wireless Headset Mic & Handheld Mic 2 in 1, for Karaoke Speaker, Amplifier, Mic Speakers, PA System, Teaching, Fitness (Black) wireless microphone ●Stable & Comfortable ●165 feet

●Stable & Comfortable ●165 feet (50m) transmission distance ●Signal stability ●No delay ●No radiation ●Anti-howling ●Anti-jamming ●Constant frequency ●Clearer sound quality

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Ease of Installation: The MC4 to XT60 photovoltaic adapter cable comes pre-equipped with standard MC4 and XT60 connectors

●If You Use Multiple Mic At The Same Time or Noise

●Usb cable has two micro USB V2

Bietrun Wireless Microphone Headset with 1/4''Plug, 165ft Range, UHF Wireless Headset Mic & Handheld Mic 2 in 1, for Karaoke Speaker, Amplifier, Mic Speakers, PA System, Teaching, Fitness (Black) wireless microphone ●Stable & Comfortable ●165 feetWireless microphone headset system: [Only for Mic Jack, Not support Aux Line in Jack]The receiver has 1 4" plug connect, works with Mixer, Pa system speaker, desktop, speaker and amplifier. Support 15 sets of microphones working simultaneously in different frequency bands without interfering with each other. Change channel to avoid interference: Long press volume " button of the transmitter until the blue light flash 3 times, then stay on. [Not