NZ12 10 - 50 Meters Wireless Signal 2G 3G 4G 5G WIFI 5.2G 5.8G Scrambler Desktop Jammer For Examination Workplace

this model is an update of model NZ12, it's more output port for add 5G frequency or strength jammer signal of 4G or 2G. It has greater compatibility and better shielding effect, and is an upgrade of the original jammer

The E series shielding device has a simple and elegant design. It can be erected or placed flat when used. It is simple to use, affordable and beautiful, and has a high cost performance.

This style is mainly used in school teachers, homes, offices, and other places. Can block mobile phone signal wifi, gps signal light

jammer frequency and power always customization