Easy to take and good for your car to avoid being tracked by GPS tracker!
Wherever you are, no A-GPS tracker or common GPS tracking device will be able to find your location, and no GSM cell phone will violate calm around you.
Frequencies in Europe: GSM900/1800 and GPS L1
Frequencies in America: GSM850/1900 and GPS L1
Radius Covered: 1-5 meters(Note: this model jamming range about 1 ~ 5 meters, depend on your location network signal intensity, for some place near to network station may not working.)
Supply of Power: Battery or power adapter
Strength of Current: 700mA
Battery Description: Li-ion 3.7V 1300mAh, 1-2 hours of work, 2.5 hours of recharge
Supplied Adapters: AC 110~250V 5VDC, car charger 12~24V 5VDC, each 2000mA
Jammer Size: 97 x 44 x 20 mm
Product Weight: 68g/500g (device/package)
Allowed Temperatures: 0C to 50C
Allowed Humidity: 5% to 80%