Output power adjustable mobile phone jammer with r

Three Options for the Band RF Frequency 1: 851-894MHz; 925-960MHz; 1805-1880MHz; 1920-1990MHz; 2100-2170MHz (cellphone including 3G. ) RF Frequency 2: 851-960MHz, 1805-1990MHz, 2100-2170MHz; GPSL1 RF Frequency 3: 851-960MHz, 1805-1990MHz, 2100-2170MHz; Wi-Fi Total Output power: 11Watt Power supply: AC adapter (AC 110-240V; DC 5V) The biggest advantage: 1. can adjust or turn off any single band without influencing the other bands operation, 2. Remote control can turn on and off the jammer. 3. Working 365 days a year continuously. Shielding Radius: Up to 40 meters (Signal <or= -75dBm) All the parts warranty: 15 months Dimension: (width, height, length) 210*50*170mm Packaged weight: 2.8 kg/pc Delivery time: Within 3 days Shipping: UPS; DHL; FedEx, or other express you like Payment Terms: T/T; full payment before delivery