Today, the technology is developing with high speed, and this is also same with the signal jamming devices field, now the portable handheld multi-purpose signal jammer that can cut off the signals of the 2g 3g 4g lte wimax mobile phones WiFi and also LoJack signals at the same time is not so hard, here you can gain a reliable online shop to gain one and in this passage you can gain the best choice.

As different people have different requirements when choosing the signal jammers that are suitable for them and just here we can take this “Portable Cellphone Jammer (CDMA GSM DCS PCS 3G 4G LTE 4G WIMAX) + Wifi Lojack Blocker” as the example, which is a handheld signal blocker that designed with 8 antennas and can cut off the signals of CDMA GSM DCS PCS 3G 4G LTE 4G WIMAX WiFi and LoJack at the same time with up to 15 meters jamming distance depending on the signal strength in the given area.

The compact size jammer outputs 4W power and come with 8 powerful antennas. The shielding range reaches up to 20m, depending on the signal strength in the given area. It will effectively block all specified signals within the range including CDMA/GSM, DCS/PCS, 3G, 4G LTE, 4G Wimax, Wifi, Bluetooth,Lojack. Except for the excellent jamming ability and multi-functionality, the unit also features selectable jamming setting. Users can turn off any single band without influencing the other bands operation. Also, users will be worry free of the uplinks with all TX frequency covered down link only. It won't interfere with uplink station signal either.

If you are looking for efficient units to jam all cell phone 2g 3g 4g lte wimax lojack wifi signal in places exam room, churches, temples, gas station, cars, train or many others, the high power portable signal jammer is definitely qualified for all the purposes using. As a jammer with well-built design and level of reliability, users are given more options what signal to jam and where to use the jammer.

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 turn off or turn on 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.

And now if you are looking for such kind of handheld 3g 4g mobile phone jammer wifi lojack blocker, then you can just come here and gain one at the best price.