High-performance mobile phone jammer with a blocking radius of 30-50M
The high-performance cellphone jammer recommended on this page with a wide interference range basically have more frequency bands and can interfere with GSM, 3G, 4G, 5G, GPS, WiFi, Bluetooth, Lojack, UHF, VHF and other frequency bands, create a signal "restricted area" with a radius of 30-50M to protect your confidential meetings, confidential information and privacy security, commonly used in large conference rooms, confidential laboratories, confidential archives, military or prisons, etc. large area. It is worth mentioning that this type of desktop jammer can work almost continuously because it is equipped with multiple fans for heat dissipation, which is very powerful!
If you need a powerful jammer, welcome to choose here!