Cell phone jammer Dauphin - hidden cellphone jammer restaurant

Cell phone jammer Dauphin,hidden cellphone jammer restaurant,Product Description 3G Wireless Cell Phone Signal Jammer With GSM / GPS / Wifi Signal Jammer Specifiation CDMA: 869-894MHz GSM: 930-960 MHz DCS/PHS:1805-1990MHz 3G:2110-2170MMHz GPS:1500-1600MHz...