Product Description

China Wholesale and Dropship 2015 Latest High Power Portable 8 Band Signal Jammer for Cell Phone 3G 4G LTE WIMAX Wifi GPS, you must be attracted by the title. YES! It is latest high power portable 3g 4g lte wimax cell phone wifi bluetooth gps signal multifunction jammer. It’s not only block the wifi bluetooth gps signal,but also block the 2g 3g 4g lte wimax cell phone signal . Before you may just block one of the signal, It is really an optimal choice for you.

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, GPS. 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 gps 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.

If you are looking for a powerful device to block the wifi bluetooth cell phone 3g 4g lte wimax gps signals in the place like the exam rooms, churches, temples, gas stations or any place you need to be quiet. Just go ahead, pick it up to your cart, you will love the high power one!


  • Affected Frequency Ranges:
    • -CDMA 850 : 850-8940MHZ
    • -GSM 900 : 925-960MHZ
    • -DCS 1800 : 1805-1880MHZ
    • -PCS 1900 : 1930-1990MHZ
    • -3G 2100: 2110-2170MHZ
    • -WIFI 2.4G : 2400-2485MHZ
    • -4G 700: 725-770MHZ (US)
    • -4G 1700 : 1710-1770MHZ(US)
    • -4G 800 : 791-862MHZ(EU)
    • -4G 2600 : 2620-2690MHZ(EU)
    • -GPS :  1500-1600MHz
  • Total Power:4W
  • Power supply: 50 to 60Hz, 100 to 240V AC, with AC adapter (AC100-240V-DC12V)
  • Shielding Radius: (5-20) meters@-75dBm (depends on the strength signal in given area.)
  • Dimension: 130x80x38mm
  • Net Weight: 1.0KG/PCS
  • Good cooling system with cooling fan inside
  • Stable capability
  • Could be used in car directly,With car charger
  • It can be applied at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples,restaurants, classrooms,training centers, factories, banks, trains, bus and more
  • For some locations special purpose such as hospitals, gas stations and more, Please do field test firstly to make sure no interference happened to the normal operation of their equipment and instrument
  • ODM OEM orders are welcome
Note: The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.

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