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computer microphones for Conference and business
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computer microphones for Conference and business
Microphones:9x7mm-58dB±3dB,
Operating Volt: 1v iov (Standard Voltage=3v),
S/N Ratio:40dB or more;
frequency response:50-16khz,
plug:￠3.5mm stereo plug,
cord length: 1.8m
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