Cover interface standards:
CDMA800: 850-894MHz
GSM900: 925-960 MHz,
GSM1800: 1805-1880MHz,
GSM1900: 1920-1990MHz
3G: 2110-2170MHz
(You can also add GPS and wifi band)
Total output power: 12W
Jamming range: Radius up to 40m, The jamming Radius still depends on the strength signal in given area
Dimension: 210x; 60x170 mm
Full Set Weight: 2.8KG
Advantages and features:
1. The output power could be adjusted via the switch of each band.
2. Good heat dissipation function. Heat sink technology. Work all the days.
3. There is a Logo Place on the device for customers.
Audited Supplier 
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