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5-Band Portable 3G Cell Phone Signal Jammer

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5-Band Portable 3G Cell Phone Signal Jammer

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  • 5-Band Portable 3G Cell Phone Signal Jammer
  • 5-Band Portable 3G Cell Phone Signal Jammer
  • 5-Band Portable 3G Cell Phone Signal Jammer
  • 5-Band Portable 3G Cell Phone Signal Jammer
  • 5-Band Portable 3G Cell Phone Signal Jammer
  • 5-Band Portable 3G Cell Phone Signal Jammer

Product Description


Start from this station, you will get rid of the boring life full of annoying phone calls.

Equipped with high efficient antenna, this 5-Band Portable 3G Cell Phone Signal Jammer is specially designed for blocking all PCS, GSM, CDMA, DCS system signals up to 10m radius. What's more amazing!  It comes with a built-in rechargeable Li-battery for long-lasting power. Besides, this device can also be recharged while still in operation. It can be used in wide ranges of occasions such as schools, churches, conference rooms, hospitals and any other place where cell phones may cause a distraction or interference. You will find the secrets in it.

There is no need to worry about its bad effects on the normal operation of other electronic devices or human body when it does work. Low radiation and light weight will allow you take it anywhere you want.

Now it is your time to take actions!




  • Isolating Signal Bandwidth:

- CDMA/GSM: 850-970MHz

- DCS/PCS: 1805-1990MHz

-3G: 2110-2170MHz

  • Jamming Range:1-10M(the Cellular signal must ≤-85dBm in the location,

  • the jamming radius still depends on the strength signal in given area)

  • Single output power: +30dBm /1W

  • Power input: AC110V-240V

  • Power output: 8V  3000mA/h

  • Temperature: -40 to +55℃

  • Dimension:  110(L)×62(W)×30(H)mm not include antenna

  • Weight:300g

  • Relative humility: ≤90%(RH)

  • Air pressure: 86~106kPa




  • Jammer

  • AC adaptor

  • DC adaptor

  • Antennas

This product is in stock now, we guarantee shipping within 48 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, Jammerall.

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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Product Reviews

Previous | Showing reviews 7-11 of 11

  1. very cool...... Review Rating

    Posted by Laveta on 20th May 2020

    I bought this jammer and put it in my washroom. I don't like to be bored when I came into my world.

  2. fast deliver Review Rating

    Posted by Ronald on 19th May 2020

    Fast shipping. Excellent product. I was happy with the delivery and communications and price. Just hope it be durable.

  3. convenient and cheap one ! Review Rating

    Posted by Asley Dy on 6th May 2020

    Perfect singal jammer I've ever seen, convenient and cheap one !

  4. great item Review Rating

    Posted by Capelo on 26th Apr 2020

    The best one I ever met. Fun

  5. indeed of high quality Review Rating

    Posted by Randy Velaquez on 20th Apr 2020

    I think this is a very cheap unit. From the day of use, I found that it is indeed of high quality.

Previous | Showing reviews 7-11 of 11

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