How to protect trade secrets?
As we all know, nowadays business competition is becoming more and more fierce. Many companies go to any lengths to obtain trade secrets. The usual method is wiretapping. Faced with such tactics, many companies have had to step up their efforts to keep meetings and secrets secret. But there are always omissions. Until a device came along The device is called a cell phone jammer. This is a device designed specifically for commercial eavesdropping.
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