Specifications:
Cover interface standards:
CDMA/GSM : 850 to 960MHz
DCS: 1,805 to 1,880MHz
PCS:1900 to 1990MHz
3G: 2,110 to 2,170MHz
GPS : 1500 to 1600MHz
LOJACK :167-175MHZY

You can select five of above frequency bands you need in a jammer
ODM and OEM orders are welcome

Total output power: 2.5W ,Small size design so the temperature is a bit higher
Jamming range: up to 20m, the jamming radius still depends on the strength signal in given area
External Omni-directional antennas all the TX frequency covered down link only
Power supply: 50 to 60Hz, 100 to 240V AC
With AC adapter (AC100-240V-DC12V),3500mA/H battery
Dimension: 119x74x29mm and not include antennas
Full set weight: 0.75kg

Advantages:
Multiple bands cover cellphone, 3G ,GPS,LOJACK bands
High output power
Cooling fan inside , Could be used in car directly,With car charger and AC charger
With Built-in Battery:3200mA/h,Charge full time about 4Hours,Working time:1-2Hours.

Application Area:
it can be applied at meeting rooms, conference rooms, trains, bus and more
For some locations of special purpose such as hospitals, gas stations and more, Please do field test first to make sure no interference happened to the normal operation of their equipment and instrument

Warranty: One year from delivery date.