OEM/ODM
Congress System Wireless Conference Audio System with 4/8/12/16 Channels Simultaneous Interpretation Earphone and Voting Device
US$10.00 - 9,999.00
10?Sets?(MOQ)
Customization
Available
Color
Black
Frequency Range
2.4-2.5GHz
Modulation Mode
Fs-Fhss Frequency Selectingand-Hopping Technology
Frequency Response
30Hz~16kHz
Working Voltage
3.7V
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