Do you need a mobile phone GPS jammer, you can choose the shielding frequency band according to actual needs and actual conditions? How can we obtain such an excellent mobile GPS jammer? Then here www.jammer-mart.com can provide you with a good cell phone signal jammer.
With the continuous development of technology, there are now various types of handheld optional signal jammers available here. If you are looking for a handheld optional signal jammer, I recommend you to take a look at this "Handheld GPSL1 3G 4G mobile phone signal jammer "It's really good because it is a powerful and easy-to-use optional 4G small jammer.
Since this GPS 4G unit jammer has optional buttons, each frequency band can work individually or at the same time, so you can choose to shield the frequency band according to your situation. In addition, although this is a portable GPS mobile phone jammer, the shielding range is up to 15 meters, depending on the signal strength in a given area that blocks GPSL1 CDMA GSM DCS PCS and 4G signals. Therefore, because this handheld optional GPS 4G mobile phone shielding machine has a cooling fan inside, you can even use it while charging, if you need it, you can also take it out and use the battery as a power source. Because this optional 4G GPS cellular jammer has an excellent cooling system, it can always be kept in good working condition.
