If so, you can look at the WiFi signal jammer of this handheld mobile phone. Its full name is "Handheld Mobile Phone and WiFi Signal Jammer". It is a perfect multifunctional mobile phone and WiFi signal jammer, depending on the specifics. It can shield WiFi, CDMA, GSM, DCS/PCS and 3G signals at the same time with the signal strength in a given area. The shielding range can reach up to 15 meters. In addition to the size of this handheld phone, the design of I Want To Buy A Cell Phone Jammer is really great, you can easily take it out and use it when you need it. In addition, you don’t need to worry about the high temperature when the device is in use, because it has a cooling fan inside to ensure that the mobile phone jammer is in good working condition. cell phone jammer
Now the I Want To Buy A Cell Phone Jammer in the examination room is full-band, which can shield all the 2G 3G G signals, 2.4G WIFI signals and Bluetooth signals under all the three operators of China Mobile, China Unicom and China Telecom. Some posts say that after turning off the automatic selection of the mobile phone network operator, it will not be blocked if the network is manually selected. In fact, this is not correct, because the mobile jammer is aimed at all mobile phone frequencies under the three operators. It is shielded, so no matter how it is switched, it will be shielded, which means that no matter what the mobile phone card is, it is within the shielding range of the mobile phone jammer.