Can be used cell phone jammer in car?
Although we usually use cell phone jammer indoors. However, this does not mean that the jamming device can only be used in a specific range. Jamming devices can also be used in cars.
The handheld jamming devices that are sold now have car chargers, so they can be used in the car for long periods of time. The most common is GPS anti-tracking jamming devices. It is also one of the most demanding products.