Car GPS Signal Blocker Double Antenna Shutter

1 Effectively interfere with GPS satellite signals, protect your whereabouts, privacy and information confidentiality. 2 Able to interfere with all the current GPS satellite positioning. 3 Do not affect the normal use of mobile phones or other electronic devices. 4 Large coverage about 6.6-16.4ft (2-5meters), can be used for satellite navigation, fixed health tracking and so on. 5 Small size, large power, light weight, easy to carry.

What's in the box
1 x GPS Shielding Device