Handheld Portable 3 Bands GPS GSM 3G Signal Blockers Jammers for Anti-Spy /Anti-Tracking

Do you want to need a handheld signal jammer that can help block the signals of the mobile phones and GPS at the same time? This 3 bands GPS GSM 3G signal jammers can meet your requirements .

The handheld portable jammer has powerful signal interference function . It is able to block GSM + 3G or GSM + GPS signal frequency,and  is small, light weight ,which is convenient to carry everywhere . This signal blocker adopts avanced wireless communication technology ,it can block 5-10meters radius signal ,conceal your location and give you a safe space ,better prevent your cars and privacy from leaking . 

Specifications :
 

Features:
1.Powered by Li-battery for 3-5hours 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.It is universal for most cars ,vehicles.
4.when working ,which does not affect other device use and interfere your navigation system .
5.Support GPS+GSM or GSM+3G signal jamming
6.Powered by car Charger  and built-in Lithium batteries.
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 .
Perfectly used for mortgage cars , VIP escort ,personal privacy protection ,etc

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