Different frequencies and different purposes. There are devices that guarantee the security of your data. It is a multifunctional device that operates as a mini jammer. It can interfere with the operation of communication devices. This product emits in the same operating frequency range. It is equipped with a very powerful antenna. It is a device that prevents the use of mobile phones etc. around the jammers. Designed to protect you. Can support continuous working for long time.
If it is within the jamming range, it will disturb the mobile phone or smartphone. You cannot make calls within this range. It has a built-in dedicated lithium-ion charging area and can be charged from an outlet. You can prevent unwanted calls. When strict protection of confidential information and personal information is required, communication with the outside can be blocked and information leakage can be prevented. The smartphone electromagnetic wave cover transmits at the same radio frequency as the mobile phone, interrupting the communication between the mobile phone tower phone and the mobile phone base station.
Has a small size. It uses a clever design. The frequency of the mobile phone can be cut off. There are many reasons to consider using cell phone jammer. We may send text messages to each other during the exam. The gps blocking method is also useful in places where other users can enjoy their activities in the hope of silence, such as movie theaters and libraries.