4 Channel GPS Signal Jammer Portable Mobile Cell Phone Jammer

4 Channel GPS Signal Jammer Portable Mobile Cell Phone Jammer   

1. Product Introduction

This is a portable GPS GSM 1.2G phone jammer based on previous portable products,which using high-performance radio frequency interference technology to shield 4channel signal.We can customize shielded frequency bands according to your needs.

2. Product Specification

3. Feature

*4 external high-gain OMNI directional antennas;

*Lightweight design that can be held in the hand or in a pocket or backpack;

* Eeay to install, the shielding function can be quickly realized after plugging in the antenna

*Built-in lithium battery, rechargeable，can be connected to car charging;

*The shell is made of aluminum alloy, which is waterproof, dustproof, corrosion-proof and heat-resistant;

*Side switches control each channel;

*Green and environmentally friendly, harmless to human health.

4. Application

*Can be used to block various GPS tracking devices;

*Can help car or truck drivers prevent GPS location;

*;Can be used in places where the use of mobile phones is not allowed, such as exams, churches, prisons, etc.

*. Can be used in the blockade to prevent criminals from passing information.

5. Packing list

* Portable GPS GSM 1.2G Phone Jammer host ×1

* Power cable ×1

*Power Adapter×1

* External antennas×4