Agree, it is very uncomfortable at the same time to hold in your hand mobile phone and drive. In many countries, for such behavior there are considerable fines. During your driving it is better to use a wireless headset Bluetooth, so virtually all car GPS navigators have the headset in the kit or can work with it. And in this article we will give you some GPS buying tips. When you purchase the device, find out - is there a function of Hands Free in the GPS.

The system works like this (your phone must support Bluetooth): phone and GPS navigator communicate over a wireless network Bluetooth, so you can hear the voice of the interlocutor in the speakers of the Navigator. Of course, the device also has a built-in microphone for your companion to hear you. Then in GPS buying tips we will talk about such function as Wi-Fi. The presence of Wi-Fi will allow your navigator to receive wireless Internet access, if you're in the city near some bus stop and subway station, train stations and other facilities.

From the Internet the GPS will download and display on-screen information about weather, exchange rates and securities. Top car GPS-navigators give opportunity to use the device as an Internet browser, if your car is within range of a public network Wi-Fi. But the function Wi-Fi is needed for navigators, not only for connection to the Internet.

With the help of high-speed data, you can exchange information with other owners of the navigator modules with Wi-Fi. Of course, it is possible to use micro, mini and SD cards, but not all of GPS navigators support these standards. GPS buying tips and Built-in memory card: Normally, it is a universal connector, through which can be downloaded into the device city maps with routing, video and music files and photos. Recall that the possibility of using memory cards in GPS navigators is limited by the manufacturer, and you can only use a compatible card (provided by the manufacturer). The cost of not pre-installed memory cards for navigation ranges. In this connection we would like to note once again that you should start the choice of GPS navigator from the choice of mapping software which is already preinstalled in it.

You may not need additional cards, but if you do think about everything in advance, you will subsequently lose time and money to search for compatible memory cards. And the last among specific GPS buying tips: FM-translator for GPS navigator: FM-translator is needed to translate the sound from the navigator on the car audio system. You just plug in an mp3 file on the navigator, and set up FM-radio in the car to wave of FM-translator of navigator. Using the appropriate instruction, it can be done in a minute. As a result, all the power of your car audio system can be used for playing audio files, video clips and movies. These are specific GPS buying tips and without proper choosing your own navigator you will not be satisfied with it.