1) Blocks GPS reception and prohibits all GPS-enabled devices from tracking your current location
2) Causes you to appear “invisible” to all GPS devices within a radius of 2 to 10 meters of the device.
3) Output frequency: 1500-1600MHz
4) Compact size and weight.
5) Powered by 12V car cigarette lighter
6) Plug in and push On to start operation, no need for any manual
7) Protection Signal Frequency: GPS
8) Energy Consumption: 33dbm
9) Size: 75*20*20 mm
10) Weight: 30g