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3G/4G Signal Jammer

Inviato: 30/06/2020, 4:38
da lermitlodeiro
What do you do when you are in a public place and need a quiet environment, while others are talking on the phone very loudly and don't mean to stop? Are you worried that annoying signals will cause you great interference. Or, if you don’t want other people to use your phone or any device that bothers you, then you can take a look at the 3G/4G Signal Jammer, you will be very grateful. It can shield many types of signals, such as WiFi5.8G, CDMA, UHF/VHF, 4G and 3G, etc.