New portable 28 bands gsm 3g 4g 5g cell phone blocker

New unique 28 bands with 27 antennas all-in-one design wireless signal Jammer with nylon cover for portable, jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that shield GSM, 3G, 4G 5G, and CDMA 450Mhz, Block GPS, Glonass, Beidou, Wi-Fi 2.4G, Wi-Fi 5G,Wi-Fi 6E, Walkie-Talkie UHF/VHF and RF signals like 315, 433, 868，915,LORA,LOJACK etc. Also is 88-108MHz FM radio breaker, Battery capacity LCD display (Capacity percentage, working Voltage/Current) is popular in 2023 and in years to come.

The world first 28 bands portable jammer with 27 antennas design, blocking FM radio and Wi-Fi 6E and all cell phone 5G 4G 3G 2G LORA LOJACK GPS Wi-Fi RF signals 28 watts high output power, Jamming range 2 to 25 meters (at-75dBm, depends on signal strength in given area) Good cooling system with 3 cooling fans inside and bigger hot sink, Nylon cover for handheld With DIP switch, can turn on/off any signal band without affect other bands With car charger, 12V DC/AC power supply is also available With built-in battery, can work 80 minutes, repeated charging Battery capacity LCD display (Capacity percentage, working Voltage/Current) Safe case packing and handheld for option