Product Details

Product Description


High Power Portable Signal Jammer - a powerful and portable solution for completely blocking nearby cell phones.

With this HIGH POWER Portable Signal Jammer, you get a TRUE working radius of up to 20 meters. So how does it work? Just turn it on when conducting your company presentation, meeting, worship service, legal proceedings, or other important activities, and you will instantly have complete security and a disturbance-free environment.

At a Glance...

  • High powered portable signal jammer
  • Palm Sized
  • Highly portable design, easy to carry
  • 20 meter jamming radius
  • Highly efficient jamming effect by the high power of 3Watt design
  • Car adaptor available
  • Optional cover to make the jammer more convenient to carry
  • No setup necessary; turn it on for immediate jamming
  • Internal cooling allows for extended use

Technical Specifications

  • Isolating Signal Bandwidth:
    - 850-894/925-960/1805-1880/1920-1990
     3G 2110-2170MHz
  • Output Power: 2.5W
  • Power Source: Wall plug, car adapter, or built-in battery
  • Working Time: 60minuters
  • Typical Battery Life: 2-3 hours of continuous use
  • Jamming  Radius: Up to 0-20 Meters (Signal ≤-75dBm) 
  • Operating Temperature: -10 to +50 Celsius
  • Operating Humidity: 5% to 80%
  • Power supply: 100-240v, 12v
  • Dimension: 112 x 62 x 30 mm 
  • Color: Silver



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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