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Color：
business black
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Size：
the host：267*145*51mm；Single slave：110*110*25mm
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Weight：
single omnidirectional wheat：236g；host：1044g
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Connect：
Host USB data cable connected to the computer; 2.4G wireless adapter
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Slave power supply：
USB cable charging, built-in lithium battery（1800mAH）
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Audio characteristics：
360° intelligent sound pickup, 384ms cancellation, intelligent dynamic noise reduction, automatic gain control, full duplex
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Functional features：
DAS800 is a network conference phone based on Internet communication, the host is equipped with active speaker interface 4 conference microphones based on 2.4G wireless cascade, which is widely used in large conferences can also be used normally in high-end family business or leisure entertainment places.
