White Hidden 10 Antenna 5G Mobile Phone Blocker jamming all WIFI signals https://www.jammermfg.com/wifi-jammer.html This built-in 10-channel mobile phone blocker is made of white environmental protection material shell, the appearance is very simple and elegant, high-tech jamming technology combined with modern element design, the hidden effect is good, no one will regard it as a signal jammer. It is usually used in indoor environments such as examination rooms and offices to interfere with the latest 5G mobile phones and WIFI signals within a radius of 5-40 meters. Prevent the use of mobile phones to cheat and ensure the fairness and impartiality of the exam. 10-channel mobile phone signal jammer;Hidden appearance, built-in omnidirectional antenna; Small size, saving space;100-150 square meters office large area coverage;Original ic chip and PCBA board have long lifespan;Cool the inside with radiator and cooling fan;Car charger can be used directly in the car. https://www.jammermfg.com/the-latest-10-channel-5G-mobile-phone-signal-jammer-for-office-examination-room.html
White Hidden 10 Antenna 5G Mobile Phone Blocker jamming all WIFI signals https://www.jammermfg.com/wifi-jammer.html This built-in 10-channel mobile phone blocker is made of white environmental protection material shell, the appearance is very simple and elegant, high-tech jamming technology combined with modern element design, the hidden effect is good, no one will regard it as a signal jammer. It is usually used in indoor environments such as examination rooms and offices to interfere with the latest 5G mobile phones and WIFI signals within a radius of 5-40 meters. Prevent the use of mobile phones to cheat and ensure the fairness and impartiality of the exam. 10-channel mobile phone signal jammer;Hidden appearance, built-in omnidirectional antenna; Small size, saving space;100-150 square meters office large area coverage;Original ic chip and PCBA board have long lifespan;Cool the inside with radiator and cooling fan;Car charger can be used directly in the car. https://www.jammermfg.com/the-latest-10-channel-5G-mobile-phone-signal-jammer-for-office-examination-room.html