This blocker device can block almost all current mainstream communication technologies, including but not limited to:

📱Mobile phone signals: CDMA, GSM, 3G, 4G, 5G (including 600MHz, 700MHz, 1500MHz, 3.4G, 3.7G, 4.0G and other 5G bands)
🌐Wireless networks: WiFi 2.4G, WiFi 5G (5.2G+5.8G), WiFi 6E, wireless camera signals
🛰️Positioning signals: GPS (L1, L2, L3, L4, L5), LoJack
📡Other devices: UHF, VHF, RC315/433/868/915MHz, wireless microphones, FM radio, LoRa, Z-Wave, Sigfox, NB-IoT, etc.
https://www.thejammerblocker.com/p-us-32-new-all-in-one-32-channel-signal-jammer-for-5g/