27 antennas new portable jamm er 5g signal block er mobile phones gps wifi bluetooth phone calls sign al break er, Silver

this 27-antenna handheld jamm er portable block er used around the world can block 2g.3g.4g.5g mobile phone interference as well as gpsl1,l2,l3.l4,l5,2.4gwifi,5.2gwifi,5.8gwifi,315.433 868 remote control signals. 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. ability to jam all popular frequencies around the world at the same time,silencers can be adapted to different countries,you can set the parameters manually - if you do not want to jam any signals, you can turn them off.syi