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2 Bands Jammer Cell Phone Blocker

Cell phone jammer is used to buy mini portable design your indoor or outdoor activities, protect your privacy, prevent cell phone ringing noise disturbing, ensure the smooth progress of activities, conference contents of confidentiality, etc is very good.You can find signal blockers with 2 antennas here which can jam 2 frequencies at the same time.Cheap and portable.Here I will tell you some common sense about the jammer, the number of antenna GPS jammers can represent the interference signal type, the antenna number, can interfere with the signal is great, and the strength of the antenna number can represent a equipment, much of the antenna signal jammer device has the characteristics of high power, should be the place is more extensive.

It's very hard to be found out when you put it in the cigarette case.The small GSM 3G jammer is designed for you to block the cell phone secretly.

Technical Specs: Radius:10m Weight:400g Size:95x48x57mm Warranty:One Year
$225.99 $535.99
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The handheld GPS jammer can block the GPS L1,L2 signals and protect you from GPS positioning tracking.Its portable features make it popular among car owners for preventing car tracking.It is very small but powerful with the radius up to 15 meters.

Technical Specs: Radius:15m Weight:400g Size:95 x18x18 mm Warranty:One Year
$144.39 $398.39
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The pocket GPS jammer is designed with a box that is easy to carry and hide. It can interfere with GSM + 3G, GPS, wifi signal, and car charger. Portable design makes it easy to hide. No matter where you want to use it, you can put it in your pocket. No professional testing tool can find it.

Technical Specs: Weight:290g Size:95x48x17 mm Warranty:One Year
$179.99 $419.99
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The number of antennas is not the same as the phone blocker, GPS blocker, wifi blocker used in the home, office, large conference room, adjustable desk signal jammer is a good choice. High power output ensures that the signal is shielded within its scope of work.Select the multi-antenna signal jammer device based on the location you use, high power jammer provides you with a powerful jamming radius, jamming frequency band.

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Since listed signal jammers, numerous signal shielding instrument by people search, here introduces many by far the most popular with people for you signal blocking searches label, you can learn with you have the same demand of people want to buy the interference equipment.If you want to interfere with cell phone signals, stop harassing phone calls, and protect your phone's data security, I recommend a cell phone signal jammer.If you want to protect your whereabouts, including your car's safety, gps signal jammer are your best bet.If you don't want your child to be addicted to the Internet and concentrate on learning, it's a good idea to use a wifi jammer in your home.If you can't stand the countless harassing calls, and want to keep the environment quiet, the gsm jammer will be available for you.