Cover interface standards:

CDMA800:850-894 MHz,
GSM900:925-960 MHz
GSM1800-1900:1805-1990MHz,
3G: 2110-2170MHz,
GPS: L1, L2
WIFI: 2400-2500 MHz
CDMA450 (just for Europe customer)
You can select four of above frequency bands in a jammer

Total output watt: 60watt.
Jamming range Radius: 50 ~ 150 M[the signal <or=-75dBm in the location]The jamming Radius still depend on the strength signal in given area.
Weight: 39KG

Every band frequency can select output power 
Automatic power switching power supply: 50 / 60 Hz / AC 100 ~ 240V transmitting to DC 28 V.
Safety regulation:AC Adapter UL(E190582),CSA(LR112971 Level3)

System Advantages:
• Each unit can jam up to five frequency bands simultaneously. 
• Continuous operation, even in hot climates, with no time limit. 
• Secure design to avoid sabotage. 
• (VSWR) circuit protection to ensure system will not burn out should there be antenna short circuiting or disconnection
• Adjustable RF power output level. 
• Antenna type options :directional or omnidirectional antenn