camera microphone wireless

VHF(174-270MHz),dual channels,fixed frequency,quartz crystal oscillating circuits

Support network chat smartphone mic wireless FM tech. low price
Main feature:
 

Host group with the U functions. In the frequency range, any frequency can be chosen as the operating frequency

True Diversity Dual Channel Wireless Microphone Systems With Receiver </st

Active Outdoor Wireless Portable Microphone Speaker Bluetooth PA Speaker System
 
 
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VHF Single Channel Wireless Microphone 1 channel 30mW
 
 
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Professional UHF Wireless Microphone 8 Channel for Karaoke / concert  <span style="fon

seamless aluminum body with IPX4 water resistance rating,360 degree design for consistent,uniform coverage,enjoy up to 12 hours of play time with the

High sensitivity and high S/N ratio, long receiving distance, and never staccato, never wander.
Built-in noise reduction compress-expand circuit.

Single 12 Inch Professional Rechargeable Portable PA System Wireless Microphone
 
 
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Stream music wirelessly via Bluetooth to enjoy room-filling sound,Dual Microphone Conferencing System with Harman noise and echo cancelling.......

Meeting Room Portable Wireless Microphone Systems UHF 470MHz - 960MHz

Super Bass Portable Wireless Microphone System / Battery Powered Bluetooth Speaker
 
 
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High sensitivity and high S/N ratio, long receiving distance, and never staccato, never wander.

Up to 8 hours of battery life for when you're on the go;clear acoustics deliver crisp sound;take calls,control your music and activate Siri with......

Professional Dual Handheld Wireless Microphone Systems 2 Channel
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Handheld Dj Portable Portable Bluetooth PA Speakers With Wireless Uhf Microphone
 
 
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High sensitivity and high S/N ratio, long receiving distance, and never staccato, never wander.

convenient power slide switch,
stereo Bluetooth headset for wireless music plus call functionality,
unique around-the-neck design that's lightweight

Plastic Active Rechargeable Trolley Speaker Portable PA Systems With Wireless Microphone
 
 
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convenient power slide switch,
exceptional audio with noise suppression and echo cancellation,
unique around-the-neck design that's lightweight.....

Outdoor Wireless Microphone PA System Bluetooth Portable Trolley Speaker On Wheels
 
 
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Quartz lock with a fixed frequency UHF band, with the latest "noise detection" mute control, it can completely eliminate the noise generated by loud

With a sleek interface,Sounds bigger than its size,Stays charged all day,pair and play with your Bluetooth device,Built-in speakerphone,compact design

15 Inch Professional PA Portable Speaker System With Wireless Microphone
 
 
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handheld microphone and a lapel microphone, and parallel to control the microphone volume.

around-the-neck wireless audio design,sleek and lightweight design,comfortable contour with smooth,Quad-layer speaker technology,Harmon/Kardon Audio..

8 Inch Handheld Plastic Speaker Box / Wireless Microphone Speaker System
 
 
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Operating Distance: 60M

features a built-in noise and echo cancelling speakerphone,wirelessly connect three smartphones or tablets at a time,durable fabric material and......