Cover interface standards:

CDMA800:850-894 MHz,
GSM900:925-960 MHz,
GSM1800-1990:1805-1990MHz,
3G: 2110-2170MHz,

Total output power: 10W
Jamming range: Radius up to 30m( signal strength <= - 75 dbm). The jamming Radius still depends on the strength signal in given area 
Power: AC110V~~240V, DC 5V/6A

Fearture:
1.Cooling system:Built-in TWO cooling fans keep good cooling system and efficient operation
2.Working time: Can work 24-7 continuously 
3.Inside Omni directional Antennas
4.All the TX frequency covered down link only.

Dimension :( L * W* H): 250*170*70mm
Full Set Weight: 1.27KG
 
Features: It can be applied at meeting room, conference room, museum, gallery, theatre, concert hall, church, temple, restaurant, classroom, training center, factory, bank, train, bus, etc. For some locations of special purpose such as hospital, gas station, etc., please do field test first to make sure no interference happened to the normal operation of their equipment and instrument. It is easy to install and operate the device.