8 Bands Portable WiFi Cell Phone GPS Anti Tracking Signal Blocker

The signal types it blocks include CDMA, GSM, DCS, PCS, 3G, 4G, 4G LTE, GPS, Lojack, WiFi frequency jammers. The handheld design determines that its weight will not be too heavy, so small and portable is one of its main features.

In addition, all internal circuits are designed to optimize performance and reduce battery consumption to ensure long-term operation. As the jamming device with the largest number of handheld antennas in the jammer market, it can achieve a wide range of interference frequencies and shielding distances, with a maximum interference radius of up to 30 meters. All the advantages are the reason why it is so popular.

Interference frequency
:-CDMA/GSM: 850-960MHz
-DCS / PCS: 1805-1990MHZ
-3G: 2110-2170MHz frequency
-4G: 2345-2400MHz / 2620-2690MHz
-4G LTE: 725-770MHz / 790-825MHz
-WIFI: 2400-2485MHz
-GPS: 1570-1580MHz
-LOJACK: 167-175MHz