plug the cable in, and connect it to the 12V source in your car, and you should be good. Anyway, to set this up, the first thing to remember is that you will need a micro SD card, as this has no internal memory. GPS Tracking, wide Viewing Angle (150 degrees.8 Lens 3-Axis G Sensor. They give you the advantage of not only capturing video as you drive, but also your speed, your GPS co-ordinates, and other similar bits of information that you may find useful. This means that you are not restricted by the slow Bluetooth speeds, and have the ability to use WiFi. If the system detects sudden movement (like a hit) or sudden braking, it will automatically record that as an event. Ability to add new safety cameras. Integrated WiFi, safety Camera Warnings, including speed limit information, unlimited updates.