Cover interface standards:

CDMA800:850-894 MHz 
GSM900: 925-960 MHz, 
GSM1800-1990:1805-1990MHz, 
3G: 2110-2170MHz, 
GPS:1500-1600MHz( Optional) .

Total output power: 10W 
Jamming range: Up to 40m, The jamming Radius still depends on the strength signal in given area 
Power Supply: 12-24V; with Car Adaptor, could be used in car directly

Working time: May continue to work for 24-7 
External Omni directional Antennas 
All the TX frequency covered down link only.

Dimension :( L * W* H): 210*170*50mm 
Full Set Weight: 2.8KG

Advantage:

1. It can provide 24/7/365 jamming in a constant cooling system 
2. Fans design make the device work in a good cooling environment.
3. Can be used on the car directly with car adaptor.  

4.Heat sink case makes the jammer work in a more stable and cool situation.                                   

5.Totally with a 10Watt high output power makes a more efficient jamming.                                                   

6.Up to four frequency bands, including all the celluar phone bands.