Handheld 16 Bands 5G Jammer Hidden Antenna Cell Phone Blocker WiFi RF Signal
https://www.perfectjammer.com/handheld-16-bands-5g-jammer.html
The latest concealed antenna handheld design 16-band all-in-one frequency can block all mobile phone signals, LOJACK GPS, Wi-Fi, RF signal 12 watts high output power, interference range 2 to 20 meters
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