GSM800-900: 850-960MHz,
GSM1800-1900: 1805-1990MHz,
3G: 2110MHz-2170MHz.
GPS: 1500-1600MHz,
Total output power: 2Watt
Effective range: Radius Up to 20 Meters. The signal strength<=-75dBm)
New feature:
1. Inside high power fans, better cooling system, can work 24/7 continuously.
2. Single band switch of each band. Can turn on/off each bands separately and without influencing other bands.
3. With leather cover, easy to carry.
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.
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}