Cover interface standards:

GSM800-900:850-960MHz
GSM1800-1900:1805-1990MHz
3G:2110-2170MHz

Total output power: 2.7Watt
Effective range: Radius Up to 20 Meters. The signal strength <=-75dBm in the location, the jamming Radius stilldepends on the strength signal in given area.

Work time: 90 minutes, this jammer can continue to work when charging,
Support Powered by car cigarette charger.
Can OEM or ODM for specially request.

Every band frequency can select output power .
All the TX frequency covered down link only.
Dimension: 112(H)*62(L)*30(W) not include antennas.
Whole Weight: 0.68KG

Contents:
1. Cellular phone jammer 1pcs
2. Antennas: 3pcs
3. Charger: 2pcs (charger and car charger)

For Safe & Security

Petroleum station, Government Building, Military Establishments, Prison, Car
For Public Places
Church, court house,Library,Lecture hall, Meeting room,Classroom,Test room, Recording studio