Some high power signal jammers are designed with the ability to cut off the signals of several signal frequency bands at the same time and also permit you to choose the jamming frequency bands according to the real need as they are designed with the adjustable function. But few handheld signals can permit you to do such kind of function. But now with the high technology the handheld selectable jammer that own such kind of function has also be invented as well and right here you will gain the chance to see the portable selectable 3G 4G WiFi signal jammer.
And first what you can do is have a look at the details of this “Portable Selectable 3G 4G Mobile Phone Signal Jammer WiFi Jammer” and then you can see how attracting this selectable 3G 4G WiFi blocker it is as this jammer features the optional jamming adjustment to decide which band to jam and which not to. It is a powerful unit with the ability to block multiple frequency bands including all mobile phone CDMA/GSM 850 to 960MHz, DCS/PCS 1805 to 1990MHz, 3G 2,110 to 2,170MHz, WiFi 2400-2500MHz, 4G LTE 725-770MHz and 4G WIMAX 2345-2400MHz. The jammer uses 5 Omni-directional antennas with all TX frequency covering the down link only. Users are able to turn off any single band without causing any interference on the operation of the other bands.
What’s more, this selectable 3G 4G WiFi signal blocker is easy to use since it is easy to be taken out. The pocket small size also makes it ideal for covert jamming. It is supplied with universal power supply using AC adapter/car charger as well as lasting rechargeable battery. You will absolutely find a reliable jamming device in any case. And now in you are in need of such kind of handheld selectable 3G 4G WiFi signal jammer and want to gain one at the best price then just come here www.jammerfromchina.com to achieve you goal here.