This product that you are viewing the Adjustable 3G/4G All Cell phone Signal Jammer & GPS Jammer, is really an advanced and powerful multi-purpose signal jammer.
This is an advanced GPS 3G 4G signal jammer which can cut off the signals of all the CDMA GSM DCS PCS 3G 4G cell phone signals and also the GPSL1 signals at the same time with up to 40 meters jamming distance since this 2G 3G 4G and GPS signal jammer is designed with 15W high quality. Besides since this 2G 3G 4G and GPS signal blocker has applied the adjustable design so that you can adjust or turn off any single band without influencing the other bands operation. Thus as the latest design and Good cooling system with cooling fan inside so that this GPS 3G 4G signal blocker can always stay in good working condition without causing high temperature. Also the design of the 12V car charger also makes it possible to be used in the car as well.
And this GPS 3G 4G signal jammer also own wide application areas as well as for places such as meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories and so on this high power GPS 3G 4G signal jammer can be applied. Want to know more specifications just come and know the details then.
