I often hear that it interferes with radio waves. You can easily disable familiar devices. Super cheap, the new product wifi jammer can be sent for free, and it is wholesale in batches. At the test site, you can block all signals from smartphones and mobile phones. It can also be adjusted to the radio wave cutoff distance. It is a space suppressor developed for mobile phones to maintain safety and comfort. It is easy to operate, just press a button. Sales and wholesale/retail stores, warranty for 1 year! We will continue to do our best to provide services that satisfy our customers. You can adjust the on/off, radio wave strength, radio wave distance and function of each mobile interference cut-off band. Each antenna of this product 4GWiFi jammer also has independent power and adjustment buttons. In addition, you can individually set the radio frequency bands you want to block or don’t want to block according to customer requirements. I don’t want to block the radio signal frequency band of the mobile phone, but I can only cut off the radio waves of gps and WiFi.
Wireless signal shielding 4G radio circuit breaker 2.4 This model shields the WiFi wireless network of the mobile phone and the wireless network signal jammer, as well as the customized product shielding block for the WIFI wireless network signal. 3G/4G phone jammer performance is stable 4 antennas, built-in shading; no need to debug, plug and play; 3. Small, easy to carry, adjustable jammer WiFi hood 4G car jammer small handheld three-way 2G signal jammer, GPS jammers, super mobile phone jammers, mobile phone signal jammers are suitable for all kinds of offices, gas stations, churches, courts, libraries, conference centers, theaters, hospitals, military areas and other purposes. This place is prohibited.