Portable 6 Antenna Portable GPS Jamming Cell Phone Mobile Signal Jammer Locations

This multi-band cell phone signal jammer can work to isolate the specified unwanted frequency bands when there is the demand for signal free zone.

The powerful jammer has 6 jamming channels ,which including DCS/GSM 2G, 3G, 4G, GPSL1+Glonass, Wifi 2.4G frequency.It also has a jamming range up to 10meters, depending on the signal strength in the given area. 

The jammer is flexibly applicable for its portability and ease of charging. It can be applied at meeting rooms, conference rooms, trains, bus and more location as you want. 

Specifications :

Features:
1.Powered by Li-battery for about 1 hour use, but you also can use the cigarette lighter charger or AC adapter use directly for long time use.
2.large coverage up to 10 meters (depend on the signal intensity)
3.when working ,which does not affect other device use and interfere your navigation system .
4.Support DCS/GSM 2G, 3G, 4G, GPSL1+Glonass, Wifi 2.4G jamming
5.Powered by car charger  and built-in Lithium batteries.
6.Aluminum alloy Jammer body, anti-friction, anti-scratch, and durable
Why need an USB GPS signal jammer 

Effectively conceal personal location ,avoid malicious tracking and spying .

Prevent whereabouts from leaking to others.

Protect personal safety especially woman self-driving at night .
Prevent private cars from stealing ,it is for anti-positioning ,anti-spy .
 

Application:

* Cars, trucks, transporters, offices, meeting rooms, places of worship

* Anti-GPS tracking and positioning

* Anti-eavesdropping, anti-spy, anti-eavesdropping

* Prevent information leakage

* School exams, law enforcement, prisons, etc

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