Gold Member Since 2014
Audited Supplier
Shenzhen Greetwin Technology Co., Limited

Handheld Jammer, Signal Jammer, Mobile Signal Jammer manufacturer / supplier in China, offering 8 Antennas Handheld Jammer/Cell Phone GPS Jammer/ WiFi Jammer (GW-JN8), 300W VHF Jammer / UHF Signal Jammer for Remote Bomb, 50 - 300m VHF UHF Mobile Phone Signal Jammer for Walkie Talkie and so on.

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Supplier Homepage Product Handheld Jammers 8 Antennas Handheld Jammer/Cell Phone GPS Jammer/ WiFi Jammer (GW-JN8)

8 Antennas Handheld Jammer/Cell Phone GPS Jammer/ WiFi Jammer (GW-JN8)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 10, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: GW-JN8
  • Dimension: 220X202X65mm
  • Description: Cellphone Signal Blocker
  • Transport Package: Neutral Packing
  • Origin: Shenzhen
  • Hanheld Jammer: for Theatres, Recording Studios, Banks,
  • Weight: 950g
  • Trademark: Greetwin
  • Specification: ISO9001
  • HS Code: 8517699000
Product Description
8 Antennas Handheld Jammer/Cell Phone GPS Jammer/ WiFi Jammer (GW-JN8)
Model: GW-JN8

1. Pocket-sized and portable design with cooling fan.
2. ON/OFF switch make it more user-friendly
3. Cooling fan inside, Rechargeable battery and car charger
4. Eight channels with different frequency range,
Or customize other cellular standard in the world.
Such as 450MHz, GPRS, iDEN, GPS, UMTS, WiFi, AWS, 4G.
5. Multiple bands, Can adjust ON or turn off any single band without influencing the other bands operation
You can select these frequencies:

Package Included:
1pc Portable Wireless Signal Jammer
1pc Power Adapter (100-240V)
1pc Car Charger
1pc Manual

Meeting room, conference room, museum, gallery, theatre, concert hall, church, temple, restaurant, classroom, training center, factory, bank, train, bus, etc. For some locations of special purpose such hospital, gas station, Army authorities, Police authorities. Etc
Output portFrequencyAverage output power

Jamming range(radius): 1-20m (Depend on local signal intensity)
4G LTE791-821 or 725-770MHz500mw
4G LTE2300-2400 or 2620-2690MHz500mw
Power supply: 50 to 60Hz, AC 100 to 240V                   
With AC adapter (AC100-240V-DC12V)
Weight: 950g
Dimension: 132x80x40mm and not include antennas                                                                  
Inner box dimension:220x202x65mm
Output power: 4w
8pcs External omni antennas                              
Charge full time about 4Hours, Working time:1-2Hours.                           
Running temperature: -10 to +55'C
8 Antennas Handheld Jammer/Cell Phone GPS Jammer/ WiFi Jammer (GW-JN8)
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Mr. Albert Peng
Export Manager
To: Mr. Albert Peng

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