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Using cell phone jammer block surrounding signals

Take a look at this 5-antenna high-power adjustable desktop mobile phone WiFi signal jammer and learn more about this Bluetooth 4G mobile phone signal jammer. This WiFi blocker can simultaneously adjust GSM 3G 4G mobile phone signal and Bluetooth so that customers can determining the frequency band to be blocked, this WiFi interference device can reach a radius of up to 40 meters, depending on the signal strength of a given area. In addition, thanks to the high-quality cooling system, this product can work continuously for one day without worrying about the damage caused by the high temperature of the WiFi Bluetooth jammer during work, and it can always maintain a good working condition. This excellent interference device has been sold at the jammer-mart store at a low price and high quality. https://www.jammer-mart.com/phone-blockers-jammers.html https://www.jammer-mart.com/wireless-wifi-bluetooth-jammer.html

cell phone jammer

cell phone signal jammer