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Blocking Wifi Wlan Wireless Internet Networks Now

With our portable Wifi Blocker, you could block all of the wifi wlan wireless internet connections easily. Defined blocking area is 5~10 meter radius. Its used for secure locations, could prevent leak out security data and protect privacy. Appliable for any devices which link to internet through wifi network connections. Below is the demo test of blocking wifi network on laptop computer. See more specification about the portable wifi blocker here.