4G Cell Phone Blockers

4G Cell Phone Jammer with working range up to 30 Meter Features¦Highly portable design¦GSM,Website:http://www.jammerwill.com, CDMA, DCS, PHS and 3G and 4G signals jammer¦Works up to 30 meters radius¦Wall socket power charging¦Mini size and medium power¦No harm to human bodySpecifications¦Primary Function: High Powered 4G Cell Phone Signal Jammer¦Isolating Signal Bandwidth- CDMA: 850 - 894MHz- GSM: 925 - 960MHz- DCS: 1805 - 1880MHz- PHS: 1900 - 1990MHz- 3G: 2110-2170MHz- 4G: 725-770MHz or 790-862MHz; 2345-2400MHz or 2620-2690MHz¦Antenna: 5 x Omni-directional Antennas¦Effective Range: up to 30 m
4G Cell Phone Blockers