18 Bands Portable 2G. 3G. 4G. 5G cell phone Signal jammer/ Blocker with LCD Display, jam GPS, WiFi signals reviews

Buy 18 Bands Portable 2G. 3G. 4G. 5G cell phone Signal jammer/ Blocker with LCD Display, jam GPS, WiFi signals

★ With longer 2.0dbi gain omni antennas ★ With DIP switch, separate switch for each band, accompanied with a working LED light ★ Could be used in car directly with car charger and AC charger ★ Inside cooling fans and Bigger heatsink design ensure the device to work continuously ★ Press the Power screen display to check the power percentage, Current, voltage, working current data easily ★ Support work when it is charging