In daily life, public WiFi networks are everywhere, and we are used to using WiFi networks in public. Although there are many people, wifi network connections are slow. At this time, the hacker can invade your mobile phone through your WiFi connection through the tube software, so as to obtain the privacy of the information in your mobile phone and conduct abnormal transactions.
It is recommended that you use a cell signal jammer to effectively protect things other than accidental radio signals, and to some extent reduce the harassment of your phone. Some small mobile phone jammers are very convenient to carry and can be placed in your pocket. In the bag, you can open it directly when you use it. Of course, like the mobile phone, we must charge the jammer.
Cell signal jammers are used in many places. The threat of terrorism has always jeopardized the safety of our lives. Many terrorist attacks are remote control using bombs. How can we better protect our lives? We can use a jammer to interfere with the bomb. Even if a bomb is installed on a terrorist by your car, the jammer can interfere with the signal and prevent the bomb from exploding.
In some prisons, examination rooms, cell signal jammer are also frequently used. Installing jammers in prisons prevents them from using radios to communicate with the outside world and reduces the possibility of jailbreaking. The use of cell signal jammers in the test room can prevent candidates from cheating, thus maintaining the fairness of the test to students.
This portable cell phone jammer is our company's flagship product, which combines the characteristics of a variety of signal jammers to block all powerful cellular bands. Among the similar products of handheld jammers, its many advantages make it far ahead. The interference radius can reach 20 meters at the longest time. Each bandwidth has a separate LED switch, which can cut off CDMA, GSM, DCS, 3G, 4G, GPS, WiFi networks separately. It has become the most popular in the jammer market. One of the signal interference devices.