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As now for a lot of places such as the military and the prison the mobile phones are not allowed to be used in order to keep the safety condition, and in such kind of condition the mobile phone signal jammers are suitable to be used and just right here this “Powerful 75W Waterproof 2G 3G Full Frequency Mobile Phone Jammer” that you are viewing here can help you to reach such kind of goal easily.
This 75W high power 3G jammer is designed with 5 antennas this high power 3G cell phone blocker can cut off the signals of CDMA GSM DCS PCS and 3G at the same time and because of designed with 75W high power the jamming distance of this 75W high power 3G jammer is up to 100 meters at most depending on the signal strength in the detailed place. And because of designed with high quality for places such as the military, prison, government department and so on this high power 3G cell phone signal blocker can be widely used. Thus you can decide which kind of antennas you need for this prison military 3G mobile phone jammer based on your real needs as well. And now if you have the need to gain such kind of high power 3G cell phone blocker you can just come here.