China Wholesale and Dropship The best High Power Adjustable GSM CDMA DCS 3G 4G LTE Mobile Phone Jammer Blocker Free Shipping, you must be attracted by the title. YES! It is latest high power signal multifunction jammer. It’s not only block the GSM DCS PCS CDMA,3G signals, but also block the latest 4G LTE signal . Before you may just block one of the signal, It is really an optimal choice for you.

With 5 powerful antennas, the shielding radius is 5 to 30 meters, of course, the jamming radius still depends on the strength signal in given area ; the stronger jammer can block all signals in this range. You don’t worry about the uplink.The jammer could not interference the uplink station signal; just jam the signals of the cell phone.

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 adjust or turn off 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 jamming the cell phone 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!

Specifications

• Affected Frequency Ranges:
  • -GSM 900 : 
    167-175MHz
    925-960MHz
  • -DCS 1800 : 1805-1880MHz
  • -CDMA: 850-894MHZ
  • -PCS: 1930-1990MHZ
  • -3G 2100 :  2110-2170MHz
  • -4G LTE 700:  725-770MHz
• Total Power:7W
• Power supply: 50 to 60Hz, 100 to 240V AC, with AC adapter (AC100-240V-DC12V)
• Shielding Radius: (5-30) meters@-75dBm (depends on the strength signal in given area.)
• Dimension: 305 x 140 x 51mm
• Net Weight: 3.0KG/PCS
• Good cooling system with cooling fan inside
•  Work non-stopped
• 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 of 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 and OEM orders are welcome