Portable GPS Signal Jammer Device To Block Cell Phone Signal In Car 4 Antennas

Basic Information
Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001
Model Number: GW-JN4LG
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Box with PE Foam
Delivery Time: 3 Working Days After Received Payment
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 20000pcs per Month
Product Name: 4 Antennas Portable GPS Jammer Output Power: 2W
Jamming Range: Up To 10meters,depend On Mobile Signal Level Inner Box Dimension: 62x30x118mm
Power Adapter: Used In Car Directly Advantage: Leather Sheath
Other Name: Multi-functional Mini Jammer Weight: 0.8KG
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gps blocker signal jammer


gps jammer blocker

Portable GPS Signal Jammer Device To Block Cell Phone Signal In Car 4 Antennas



This multi-functional jammer just own 4 antennas but it also can cut off the signals of the CDMA GSM DCS PCS and GPS these 5 frequency bands at the same time. And in additional since designed with high quality and possesses total output power of only 2W , the jamming distance can be 20 meter for GPS ,

10 meters for cell phones. Designed with car adapter is also a big advantage of this portable GPS and mobile phone jammer as this design makes it possible to be used in the car. The application of battery enables it to be carried out, and of which with the weight is only 600g, people will not feel tired even after carrying it for a long time.



Selectable switches on the side for choice of jamming band or save battery power.

No harm to human body or other electronic devices,

It’s a sophisticated high power pocket-size jammer.

It can be carried and used everywhere.

It can block different RF signals up to 10meters shielding range.

Package contents:

1 x High Power Jammer,

1 x AC power supply

1 x DC power supply

4 x Antennas,

1 x Car charger.



Military, gas station,checkpoint personnel, Meeting rooms, Hospitals,

Banks, Churches, Conference Rooms, etc



Type Output port Frequency Average output power
4 Band Portable Signal Jammer CDMA800 851-894MHz 500mw
GSM900 925-960MHz 500mw
DCS1800 1805-1880MHz 500mw
3G 2100 2110-2170MHz 500mw
GPS 1570-1580MHz 500mw
Power supply: 50 to 60Hz, AC 100 to 240V
With AC adapter (DC12V), Built-in Battery
Total Output power: 2Watt
1-10M @ depending on the Signal strength

Weight: 800g
Dimension: 62x30x118mm and not include antennas

4pcs External Omni-directional Antennas

Charge full time about 4Hours, Working time:1-2Hours.

Running temperature: -10'C to +55'C


Contact Details

Phone Number : +8615112267605

WhatsApp : +8615112267605