Super Powerful Mobile Phone Jammer Maintenance This shield is a maintenance-free device that does not require maintenance.
Wipe the surface with a chemical solvent and avoid inhalation. If the shield is useful, store it in a dry and well-ventilated place to avoid salt sprays and long-term exposure to harmful gases.
Product features GPS jammer
1. Effective prevention by GPS satellite positioning tracking
2. Effectively interfere with GPS satellite signals to protect your privacy and the whereabouts of confidential information
3, interfere with all current GPS satellite positioning signals
WiFi jammers do not affect the normal use of mobile phones and other electronic devices.
5, small size, power supply, light weight, large coverage, easy to carry
6, transmission power 15W
7, effective shielding distance is 1-25 meters adjustable (factory test run) can be used for working in the car.