Reviews: High Power Portable Cellular Jammer 3G 2G Signal [CELLJAMMER0026] - $170.00 : Cell Phone Jammer Sale - Cell Phone Signal Blockers - Cell Phone Signal Jamming Device - Cell Phone Signal Blocking Device

recommend rating

That device is really perfect at jamming smartphones, because it blocks not only standart GSM service, but mobile internet as well, so that device hides me from cel tower triangulation tracking. I believe that it is the ost widely spread tracking tech, because all of us have mobile phones. But now I'm transparent!