Big Power Cell phone Jammer

Blocks all CDMA, GSM, 3G, DCS, PHS, IDEN, UMTS, AMPS Mobile phones.
Shielding Radius: 200-400meters 
Weight: 105 kg
Remote control: Can up and down the Power, Can open and close the Jammer.
Power supply: AC adapter (AC100-220V-DC5V)   
Work time: Without the time limit.