GSM Jammer-Pocket Cell phone jammers 3G 4G

June 19, 2015 0

Pocket Cell phone jammers 3G 4G GSM Jammer Specifications: European Frequencies: 3G, GSM900 and GSM1800 American Frequencies: 3G, GSM850 and GSM1900 Jamming Power: 57dbm Signal Coverage: 1-5 meters Power Supplier: Power adapter and battery Operating Current: […]