Features -USB port GPS receiver -Can be used for common smart mobile phone/laptop/desktop computer/tablet PC... -Water resistant IP64 -Mounting magnetic base Specification: -Center Frequency(MHz): 1575.42 -Bandwidth(MHz): 6 -Input Impendence(): 50 -V.S.W.R: <1.5 -Consumption Electric: <15mA -Polarization Intensity: R.H.C.P -Supply Voltage: USB 5V -The Sound Coefficient: <1.5dB -Axial Ratio: 30Db -Gain(dBi): 29dB3dB(LNA) -Operating Current: < 20mA -Cable Length approxi. 5M/15FT(receiver part)+ 1.2M/6FT(transmitter part) -Inductive antenna installation: The receiver in the car by the adsorption position of the trunk; Cable into the car from the rear door or the back seat of the car door , and then go to the next floor mats beneath the center console , connect the transmitter, the transmitter is placed above the center console storage box , or , finally received through the power to work. -Power plug: USB plug interface provide voltage antenna, supporting Mini car cigarette lighter to USB power plug -Receiver: Mounted on the vehicle , the vehicle receives a strong GPS signal , and amplified for transmission to the vehicle . -Transmitter: Mounted in the vehicle , after the receiver amplifies the signal transmitted again transmitted to the car, so the car navigator receives the equivalent of three or four times external signal strength . Installation Guide: 1. The receiving end of the upper magnets mounted outside the vehicle trunk , facing the reception . 2. The transmitter installed in the center console under the windshield or front passenger storage compartment , pay attention to the emitting surface ( black shell surface ) for GPS Location of the device ( navigator ) is located, and to ensure that the transmitter from GPS Less than one meter from the device , the transmitter and GPS No metal block between devices in order to achieve the best results. 3. After he receiver and the transmitter is installed, connect USB power partwith the cigarette lighter ( input voltage DC16V Or less ), power side indicator light , which means that work properly, then start GPS Equipment. Package Included: 1 x Antenna transmitter 1 x Receive