Product Description

As the living standards of people become better and better, more and more citizens have got cell phones, even some little kids. The development of science and technology, cell phones make people’s life more convenient and colorful. You can listen to music, play games, take photos or talk with your friends on line. But there is still a problem. We often meet with the situation of no signals. Now you needn’t worry about it by using the cell phone signal jammer.

Cell phone jammers are mainly used to make calls in weak signal areas, and reduce dropped calls. It moves away with the wireless signal from the head, thereby reducing its exposure to the cellular radio signals that can be dangerous. They can be used in buildings, cars, homes or offices and some other places. It is important to note that when you purchase the cell phone boosters, you will improve the mobile short reception that ensures faster speeds when transferring data.


  • Affected Frequency Ranges:
    • 869-894MHz (CDMA)
    • 925-960MHz (GSM)
    • 1805-1880MHz (DCS)
    • 1900-1990MHz (PHS)
    • 2110-2170MHz (3G)
  • Antenna: 4PCS
  • Affected Radius: up to 25 meters (depends on the signals)
  • Power Source: Wall plug (AV110-240V, DC5V)
  • Working temperature: -10 to –55℃
  • Relative Humidity: ≤90%(RH)
  • Weight: 3000g
  • Dimensions: L: 245 x W: 85 X D: 30 (mm)


  • Power adaptor
  • Antennas
  • User manual


Important Notes for Jamming Distance: 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.

Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .

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