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Handheld Cell Phone Blocker 16 Bands 5G Jammer

Cell Phone Jammer Workplace

Perfectjammer 2021/08/20

After the mobile phone jammer is used, very strange changes will occur in the coverage area. However, no one can see such a change. So many people are skeptical. Why do small things have so much energy, then let's talk about the use of Cell Phone Jammer Workplace , what will happen to the phone? In a room with a mobile phone jammer, when using a mobile phone, I cannot make calls, cannot answer, cannot connect to the Internet, and cannot receive messages. In addition, the Bluetooth function of the mobile phone cannot be used. cell phone jammer This avoids the possibility of making and answering calls with Bluetooth headsets. At the same time, signal shielding does not interfere with the work of other electronic devices.

School examination room 2G 3G 4G mobile phone jammer, brand new upgrade to full-band 4G Cell Phone Jammer Workplace is a high-tech product that our factory adopts foreign advanced technology, aims at the continuous development of communication standards, and carefully developed high-tech products based on the actual conditions of mobile communications at home and abroad. It can work in a radius of 1 —Isolate GSM/CDMA/AMPS/DCS/PHS/3G/4G/cell phone signals within 30 meters, so that the cell phone cannot make and receive, and cannot send or receive short messages, but it will not interfere with the work of other electronic devices, thus ensuring the required The safety of the place, the mobile phone can be used without any damage to the human body after leaving the partition area.