Product Description This is the 4 Band 2W Portable 4G LTE and 3G Mobile Phone Jammer that can jammer cell phone signals of CDMA, GSM, DCS, 3G and 4G LTE. And the effective jamming range of this one can reach 20m in radius. Such a good device can be used in any place that the cell phones are prohibited to be used. Besides by using the car charger and AC charger it can also be used in the car directly, which is really convenient. If you want to buy such a cell phone jammer, come here and contact[...]

Product Description What you are viewing is the 4 Band 2W Portable Mobile Phone Jammer for 4G which can be used in any place where the mobile phones are prohibited. And since it is with good design it possesses the ability of blocking the cell phone signals of CDMA, GSM, DCS, 3G and 4G Wimax with a total output power of 20W. Besides, when it works the jamming range of it can up to 20m in radius. And it can be used in the car as it by using the car charger and AC charger. If you want to buy one[...]

Product Description Do you still think that owning a cell phone jammer that can both block 4G LTE and 4G Wimax signal is a dream? Then with the 3G/4G All Frequency Cell Phone Jammer with 5 Powerful Antenna (4G LTE + 4G Wimax) being invented, this goal can be achieved. Besides jamming the 4G LTE and 4G Wimax signals at the same time, it also owns the ability to block CDMA, GSM, DCS, 3G signals as well. This is really the most perfect and powerful jamming device by now. With adjustable output power,[...]

Product Description Do you still think that owning a cell phone jammer that can both block 4G LTE and 4G Wimax signal is a dream? Then with the 3G/4G All Frequency Portable Cell Phone Jammer with 5 Powerful Antenna (4G LTE + 4G Wimax) being invented, this goal can be achieved. Besides jamming the 4G LTE and 4G Wimax signals at the same time, it also owns the ability to block CDMA, GSM, DCS, 3G signals as well. This is really the most perfect and powerful jamming device by now. Another big merit[...]

Specifications: Cover interface standards: CDMA/GSM : 850 to 960MHz DCS: 1,805 to 1,880MHz PCS:1900 to 1990MHz 3G: 2,110 to 2,170MHz GPS : 1500 to 1600MHz LOJACK :167-175MHZY You can select five of above frequency bands you need in a jammer ODM and OEM orders are welcome Total output power: 2.5W ,Small size design so the temperature is a bit higher Jamming range: up to 20m, the jamming radius still depends on the strength signal in given area External Omni-directional antennas[...]