Signal jammer growtopia - signal blocker jammer line

Signal jammer growtopia,signal blocker jammer line,12W High Power 3G + GPS + Wifi Signal Blocker 40 MetersMain Features: Jamming Device: Cell Phone,Wifi,GPS Jamming Signal: GPS,Wifi,3G,GSM,CDMA,DCS,PCS Jamming Area: 5 - 40 Meters in diameter...