Detailed description of this Full band jammer/Blocker

1.Desktop or wall mounted

2.Supply Adapter : Input :  Free voltage(AC110-220), Output : DC 5volt

3.Wide frequency range :350/433/1900/1800/900/1800/2100/GPS L1C/GPS L2C

   We have the most excellent engineer and the most advanced equipment,all the frequency will modulate accurately.

4.EST-J6A is for GPS L1C,GPS L2C,350/433/GSM 900/1800

   EST-J6B is for 350/433/900/1800/1900/800/3G

5.You need a power inverter if you shold build it in vehicle