Whatever kind of auto you have, a portable GPS navigation system is a cheap way to enhance it. These devices have the latest in technology that will help you find your way without getting lost. And since there are improvements made all the time, a portable GPS navigation system is a lot less expensive than paying for one that comes with the auto upon purchase.

Many of the portable GPS navigationdevices can be used for much more than just getting directions. Expandability features permit for numerous upgrades together with DVD, Mp3, I-pod integration, and Bluetooth. The after market units are really well worth the investment. Portable GPS navigation units are presently one type of navigation available in the market. These sorts of GPS units are mainly made to be suctioned to your windshield and powered from your car's DC outlet. The most important feature of these units is their versatility. The device can be easily unplugged to be moved from one vehicle to another.

Some Garmin portable GPS units also have built-in batteries to provide you with navigation even without an external power source. The popular and versatile Garmin Nuvi 350 GPS Navigator comes with a rechargeable lithium-ion battery that will last up to 8 hours on a single charge. Although it has a good size screen it is compact enough to fit easily in a pocket or purse. The Garmin Nuvi 350 Personal Travel Assistant provides much more than directions; it has an Mp3 player, an audio book player and much more.

One more sort of GPS is referred as in-dash. It usually has a touch screen, allowing you manual entry of your destination information. Such a device can be installed in place of the radio that came with the car so that it is controlling the whole sound system.

Now that these devices are made to replace both regular and large radios, you can locate a GPS for any car. Even adding such extras as Bluetooth, iPod hookup, satellite radio and television tuners still allows you to upgrade your automobile at much less than what a dealer's bill would come to.

If you put as much information into the GPS system as possible, it will be easier to find your location. Some maps are on the hard drive of the system, and you can just download the updated ones and put them onto the hard drive as updates. There are also actual maps, which are on a DVD the system can read. So you will have to purchase the new DVD maps so that you can stay up-to-date on new roads.

While they were once expensive, portable navigation systems have become affordable for everyone. Money spent on these systems is more than worth it when you consider all of the utility and fun that you get for the price. Most importantly, however, you will never have to stop for directions again with one of these systems.

The addition of portable GPS navigation in your vehicle is relatively inexpensive especially when compared to the overpriced dealership charge that comes when you order a factory navigation system. These portable navigation systems are easily installed with a suction cup attached to the windshield. They also use the battery of the car through the DC outlet. Some Garmin portable GPS units have built-in batteries that allow you to navigate without needing an external power source. The Garmin Nuvi 350 Personal Travel Assistant gives you more than just directions; for starters its features include an Mp3 player and an audio book player.