The handheld GPS jammer is very popular for the car drivers and some one who do not want to be tracked from GPS satellite signal.And when it turned on ,platform only shows the vehicle stationary, not off-line so that it is very safety and ganrantee that no one can track you by GPS tracker signal that the jammers support.It is very effective that the jamming radius of the product is up to 15 meters.

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It is a pocket GSM jammer that may be used against GSM, CDMA and other mobile phone networks along with 3G signals. While it has not high output power and only 5 meters of working radius, it is smaller than your smartphone and thus can be hidden anywhere starting from different bags and purses and ending with your pocket.

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