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best Selectable Handheld Powerful 2G 3G 4G Mobile Phone Signal Jammer and Wholesales

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Selectable Handheld Powerful 2G 3G 4G Mobile Phone Signal Jammer and WiFI Signal Jammer (2.4G,5.8G)


WorldJammer Wholesales Discount

  • Buy 2 - 4 and pay only US$439.90 each
  • Buy 5 - 8 and pay only US$426.44 each
  • Buy 9 - 15 and pay only US$403.99 each
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Product Description

This Full bands mobile phone signal jammer can work to block the specified not required frequency bands when there is the demand for signal free zone. Selecting the frequency is one of the multi-function signal blocking units, with carefully built compact structure and sophisticated combined functions.

The handheld powerful signal jammers have a wide range of influence frequencies, including CDMA / GSM, DCS, 3G, 4G LTE, 4G Wimax, Wifi. Its interference range can reach 20m. depending on the signal strength in a given area. Within this range, just turn on the jammer, all wireless connection to 2G, 3G, 4G or Wifi,network will be disabled at the same time. Compared with other Wi-Fi signal jammers, this Handheld Powerful 2G 3G 4G Mobile Phone Signal Jammer and  WiFI Signal Jammer (2.4G,5.8G) has more enhanced features and functionalities. This device not only block the 2.4G frequency, but also block the 5.8G frequency. In a word, the blocking device can cover all Wi-Fi signals. Moreover, the jammer is an selectable unit.In other words, the user can choose to allow operation in one or several frequency bands. Adjusting the on or off of any frequency band will not cause any interference to the operation of other frequency bands. 

The jammer is portable and easy to charge, so it can be used flexibly. It can be applied in meeting rooms, conference rooms, trains, buses and more where you want, and can be powered by a universal AC adapter or a 4700mA / h rechargeable battery. Well-designed cooling system will further ensure your long service time.


This product is in stock now, we guarantee shipping within 24 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, WorldJammer.

Manufacturer Specifications

  • Affected Frequency Ranges:

  4G 700-800MHz

  3G 2110-2170MHz

  WIFI 2.4G 2400-2500MHZ

  WIFI 5.8G 5725-5850MHz

  CDMA&GSM 851-960MHz


  4GWIMAX 2500-2690MHz

  DCS/PCS 1805-1990MHz

  • Total output Power: 4 watt  
  • Power supply: AC Charge (AC110-220V to DC12V) & Car Charge (DC12V)
  • Shielding Radius:(1-20) [email protected]  still depends on the strength signal in given area.
  • Built-in Battery: 4700mA/h
  • Working Time:90minutes
  • Device size (not include antennas): L163*W85*H43mm
  • Net Weight: 0.7kg

Package Contents

  • Handheld Mobile Phone WiFI Signal Jammer
  • AC Charger
  • Car Charger
  • Antennas
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Reviews for: (Selectable Handheld Powerful 2G 3G 4G Mobile Phone Signal Jammer and WiFI Signal Jammer (2.4G,5.8G))

  1. Fast Shipping ReviewRating

    Posted by Yadav on 11th Dec 2020

    This was the fastest of all my online shopping experiences. Fast delivery eliminated my expectations but the equipment was great and the functionality was stronger than I thought.

  2. Great value ReviewRating

    Posted by Unknown on 8th Dec 2020

    My friend recommended me to buy this product。The test function is normal,I put it on the balcony, and now I can have a normal rest.

  3. Like ReviewRating

    Posted by Terry on 17th Nov 2020

    Like this store so much and the products quality here is so high,I would like to order more.

  4. Thank you for your help ReviewRating

    Posted by Unknown on 11th Nov 2020

    This is my first time to buy jammers and I really very appreciate your help.

  5. I really like this jammer. ReviewRating

    Posted by Kevin on 25th Oct 2020

    I really like this jammer. From there I can enjoy the quiet life and the privacy. Nothing better than that!

  6. jammer works as expected ReviewRating

    Posted by Clayton Danella on 18th Oct 2019

    The jammer works as expected and I am very happy with it. I would recommend this company to everyone!

  7. Works as described ReviewRating

    Posted by Arianne Juste on 14th Sep 2019

    First, I doubt whether to order a cheap price without knowing whether it will arrive. However, after only 4 days around the world (to London), it did. Works as described, I haven't tested the maximum range, but it's enough for me to use.


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