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Cheap 20-30M Cell Phone Signal Jammer

Mobile Phone Signal Jammers 6 Bands Handheld 2G 3G 4G

This cellular signal blocker has a very convenient single frequency switch. You can choose to open or close a frequency band as needed. With good heat dissipation system, it can work for a long time. Can block the main mobile phone band and WIFI and GPS signals

$398.92 $623.06

Handheld Phone Signal Jammer 2G 3G WiFi Jamming 5 Bands

This 5 bands best mobile phone signal jammer has a very portable design, and it is very convenient to remove the antenna. There are separate frequency switches that can be turned on or off as needed. Effective prevention by GPS satellite positioning tracking, to protect your whereabouts of privacy and confidential information

$339.88 $677.53

6 Bands All Cell Phone Signal UHF VHF Jammer Desktop

This all cell phone signal 6 bands portable cell phone signal blocker device can jam 2G, 3G, 4G, uhf, vhf signal in 40 meters, effectively protect your personal privacy and information security

$459.48 $683.83