Mini vehicle tracking key is a small, pocket sized device that receives signals from the twenty-four Department of Defense satellites orbiting the earth. The internal computer accurately determines the location of the device within 2.5 meters and records this data every second. With this data and the included LandAirSea Tracking software, you can accurately determine where a person traveled, how fast they drove, where they stopped and for how long. The recorded data from the tracking device can be displayed over a street map, satellite images or in a text report. This gps vehicle tracker is powered by just 2 AAA batteries and can be placed inside, outside and even underneath the vehicle. The strong magnet mounts allows for instant mounting. This vehicle tracking software is also waterproof so you do not have to worry about the elements. Simply put, the tracking key is an extremely affordable GPS vehicle tracking system that records driving information. This data logger features 16 channel GPS receiver and can be placed in, on, or under the vehicle in seconds. Average battery life of 2 weeks with standard Alkaline batteries, 3 weeks with Lithium batteries. Battery life depends on hours driven per day. Above calculations are determined with 2 hours of driving per day. Fast USB download. The tracking key plugs right into your computer. Low battery indicator lets you know if you need new batteries. Data is compatible with the popular Google Earth. This vehicle tracking system records the driving speed, every second and shows you the maximum speed driven for the day. Displays location, date, and time of every stop.