This is with an antenna and a portable military jammer, easy to carry. This signal jammer can work for two hours after being fully charged, so it has a car charger and an indoor and outdoor charging charger. If you can, you can move it to a longer time.
Portable military multi-band signal jammers can interfere with camouflage characteristics-it looks like an unknown product, just turn the switch on and off and turn it off. Of course, it’s not only smaller than a car remote designed specifically for your pocket: the secret method of protecting mobile devices to protect resources is unknown, unsafe and unclear.
It can help you stay safe, maintain a clear signal environment, and connect your WiFi to high-end devices. For a very cheap price of more than 300 dollars, you can get a full-band signal jammer. Of course, you can also provide quality service