https://www.perfectjammer.com/handheld-16-antenna-5g-signal-jammer.html

The most popular 16-band high-power 5g jammer in 2021, it can shield 2G, 3G, 4G 5GLTE and CDMA 450Mh LOJACK GPS, Wi-Fi 5G, Walkie-Talkie UHF / VHF and 315, 433, 868 and other RF signals