Under normal circumstances, after the wifi jammer is turned on, it can block all the 2G 3G 4G signals, and 2.4G WIFI signals of all mobile, China Unicom, and Telecom mobile phones. At this time, the mobile phone should not be able to communicate normally, including calls, text messages, and Internet access. Can't wait. The wifi signal jammer blocks all mobile phone frequencies under the three operators, so no matter how you switch, it will be blocked, and you cannot avoid being blocked by purchasing any software.
Under normal circumstances, after the wifi jammer is turned on, it can block all the 2G 3G 4G signals, and 2.4G WIFI signals of all mobile, China Unicom, and Telecom mobile phones. At this time, the mobile phone should not be able to communicate normally, including calls, text messages, and Internet access. Can't wait. The wifi signal jammer blocks all mobile phone frequencies under the three operators, so no matter how you switch, it will be blocked, and you cannot avoid being blocked by purchasing any software.