Anti Tracking Case USB Cars Antenna Signal Jammer Shield Position Security Tools

Features：

1.Effectively prevent satellite positioning and tracking, and the shielding range is 5-20m.

2.It will interfere with the use of mobile phone GPS when used.

3.small size, high power, lightweight, large coverage, and easy to carry.

4.USB port, you can use a power bank to supply power.

Descriptions:

Working frequency band: 1560-1580MHz

Product Size:6.2x2.5x1.1mm

Transmitting power: 0.5w

Shielding distance: 5-20 meters

Input voltage: 5V

Material: ABS+plastic

Weight：about 45g

Color: Black 

Package Includes:

1 x Car Tools