Garmin GPS devices come with Bluetooth technology, i.e., they are wireless. General features include memory that stores points of interest, and ability to use the features with verbal instructions. This means the user does not have to use his or her hands. Therefore, Garmin GPS devices are ideal for automobiles. They are also used in aircrafts. Most of these instruments are portable generating both 2 and 3 dimensional images of roads and city locations. An automatic routing feature in these instruments allows the motorist to choose the best route to the destination. The instrument is also able to give vocal instructions at every turn so that the driver doesn’t have to concentrate at least on that aspect of driving. Latest Garmin GPS devices come with digital music playing feature.
