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WT-301
Features:Carrier Frequency: 110---197KHzFrequency Steadying: ±0.005%Modulation Mode:VHFAudio Frequency Response: 40Hz----20KHzS/N ratio: ＞80dB |
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TW-007
The receiver in a size of common flash disk is powered by USB port and with highquality chip inside in more than 10m effective signal reach. This product is idealfor Karaoke enter ... |
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TN-27
It is the first type microphone with USB and light ,especially for office workers and scholars.It has light and microphone,ensure you comfortable when you are in busy working and ... |
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