Sell [Linshnmu] Car GPS Signal Interference Blocker Privacy Protection Positioning Anti Tracking [Liin] best price

Car GPS Signal Interference Blocker Shield Privacy Protection Positioning Anti Tracking Stalking for Auto Vehicles specification： 100% new and high quality Material：Plastic Shell Color：Black Product Size: about 8.6 x 2 x 2.1cm/3.4 x 0.8 x 0.8in Antenna Length: about 6.8cm/2.7in Voltage: 12V-24V Frequency Range: 1560-1580MHz Operation Frequency Bandwidth: 20Hz Features: 1.Shield GPS signal band with a total transmitting power of 0.8W, effectively prevent your car from being tracked by GPS, and protect your whereabouts privacy. 2.Effectively shielding distance ranges from 1 to 15 meters, which can be adjusted according to customers' requirement. 3.Easy to use and low power to consume, no harmful to human body and environment. 4.Small size and lightweight to conveniently carry. 5.Applicable place:in the car,in the room,in meeting,At ATM,Locker Room Usage: 1.Remove the unit of GPS and install the antenna. 2.Plug the device into the port of car cigarette lighter. 3.When powered on, the indicator light is on to show normally work . 4.Remove car charger directly after using. Package include : 1 x GPS Signal Interference Note： There is 2-3% difference according to manual measurement. Please check the measurement chart carefully before you buy the item. Please note that slight color difference should be acceptable due to the light and screen.