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Effective Hand held Portable Signal Jammer Wi Fi 2G 3G 4G With Five Antennas

  • China


  • SGS, ISO9001

  • GW-JN5L

  • 1PCS

  • Negotiable

  • Carton With PE Foam

  • 3 Working Days After Received Payment

  • Western Union, PayPal, MoneyGram, T/T

  • 5000PCS Per Month



Effective Hand held Portable Signal Jammer Wi Fi 2G 3G 4G With Five Antennas



Once the criminals use the information age to facilitate the science and technology, the ordinary people will face a huge disaster.
How to ensure that personal information is not stolen, not trailing, is every citizen of the world should be prepared in advance.

If you are followed by someone to track, so that is a threat to life and property safety, then you can say that you are a result of information disclosure caused by the victims.
We are committed to jamming GPS, mobile phones, Wi-Fi and other signals to provide you with a safe and reliable living environment.



1. User-friendly ON/OFF switch 

2. Two color :Black & Gold

3. You can take it everywhere because very small size 

4. Block 5 different GPS frequency band(OPTIONAL)

5. For each frequency band, it has a separate switch.

6. Five Omni antennas ensure good results.

7. The 2.5watt design high power ensure efficient jamming effect.
8. User-friendly ON/OFF switch make it use more helpful.



VIP Protection,Police, army,detective​ Bomb Disposal Squads and so on.


Technology Data Sheet:

Type Output Port Frequency Radius range
Global CDMA800 851-894MHz 5-20M depending on the mobile,service provider’s network condition
GSM900 925-960MHz
DCS1800 or 1900MHz



WCDMA3G 2110-2170Mhz
Wi-Fi or GPS



Colors:Black or Gold
Power supply: AC110-240V 12V Built-in Battery:4000mA/h
Total output Power: 2.5Watt
Device Size: 78x34x138mm
Weight: 850g
Color: Black or Gold
Built-in battery time : 1 -2 Hours
Signal source: Synthesized Operation
Temperature: -10℃ to +50℃
Humidity: 5% - 95%
Feature and Advantage:
1. Can be charged in the car
2. Each band can work separately or simultaneously.
3. Built-in fans and Wind slots on two sides designand inside coolers make a constant cooling working.


Add:  Baodeli industrial park, Longhua District, Shenzhen City, Guangdong Province, China   Tel: +86-15112267605
Copyright  2022 Shenzhen Greetwin Technology Co., Limited. All rights reserved. Technology by Leadong. Sitemap