Still feeling that it is hard to find and buy a 3G 4G cell phone jammer? Then it is really time to know this Adjustable 3G/4G High Power Cell phone Jammer with 6 Powerful Antenna (4G LTE + 4G Wimax), which can meet your requirements.
Firstly, seen from the affected frequency ranges, it can block the signals of CDMA, GSM, DCS,PCS, 3G, 4G LTE and 4G Wimax with a total output power of 15W. How about the cooling system? With the latest design and good cooling system with cooling fan inside, the working temperature of this device won’t be high so that the device can keep in good condition. Another big merit of this cell phone jammer is that you can adjust or turn off any single band without influencing the other bands operation. Apart from this, this device can be used in the car directly since owning a DC12V car charger, which is really convenient for the people who want to use such kind of device in their cars.
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