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GG4 Universal 2G, 3G,4G All Cell Phones Blocker

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Quick Overview

GG4 is an ultimate jammer that works against all popular cell phones frequencies. The device will make sure that there is no reception around you!

GG4 Signal Blocker

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  • GG4 Signal Blocker
  • GG4 Cell Phone Jammer
  • GG4 Portable Blocker
  • GG4 Handheld Jammer
  • GG4 Mobile Phone Zapper

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GG4 is a brand new word in signal jamming technology. That powerful device is our answer to the most advanced cell phones and mobile networks. That jamming device will surely block all the cell phones from old 2G phones to the latest and the most advanced 4G compatible smartphones. GG4 will knock out even HTC Droid or iPhone 5 in no time, any other cell phone blocker cannot achieve that.


The most important thing to pay attention to when it comes to choosing a signal blocking device is a blocking frequencies range. GG4 blocks GSM 1900/850 which is used for voice calls and text messages in USA, Canada and some countries of Latin America. It also jams GSM 1800/900 which is used for the same purposes in Europe and Asia. Blocking those frequencies will not only stop all the rude cell phone users around you, but will also protect you from GSM eavesdropping and cell phone tower triangulation. By the way, that triangulation mentioned above is the cheapest and the most convenient mean for tracking.


GG4 signal scrambler also works well with 3G standards, which are mostly based on 2100 MHz frequency. So there will be no mobile internet and video calls around you if you turn the GG4 on. That powerful jamming device is also able to block the most up-to-date 4G networks. Both fourth generation standards Wi-Max and LTE can be blocked. This feature makes it possible for GG4 to prevent all the latest smartphones from having a reception. You should also know that 4G networks can achieve really high speeds up to 120 Mbit/s for mobile users, that is why they are really popular for hidden video surveillance.


The GG4’s technical specifications are great too. That device covers all the area in 15 meters or 50 feet around you with a powerful interference field. The device has 5 SMA rubbed omnidirectional antennas, which channel and broadcast the strong 2000 mW signal. Here is a small hint, if you wish to stop blocking some specified frequency you can simply unscrew the antenna which broadcasts on that frequency band. The information on that will be included in your user’s manual.


It is quite simple to operate this blocking device. All you will have to do is charging it and then you can just turn it on and enjoy the silence and tranquility around you for the whole 1.5 hours, or even more if you use it connected to a power source.


GG4 frequency zapper is a portable blocking device that is why it has an embedded 12V 2600 mAh Li-Ion battery that can power the device for up to 1.5 hours. In order to enhance your mobility even more we provide the car lighter adapter for charging with the device. Of course the package includes AC/DC power adapter as well. We can proudly say that GG4 is our most advanced device for blocking the most popular mobile frequencies and data transmission standards.


Short specifications:


  • Working range: 15 meters or 50 feet;
  • Blocked frequencies: GSM, CDMA, 3G, 4G Wi-Max and 4G LTE;
  • Signal power: 2000 mW;
  • Battery life: up to 1.5 hours;
  • Battery specs: 12V Li-Ion 2600 mAh;