Comparing with the original car’s CD or DVD,the newest car DVD player can be said as high-grade atmosphere.The car nav has become the necessary weapon for the riders especially in the self-driving travel.With the development of car DVD Sat Navi market,a variety of businesses join in the big family.Selling all kinds of car DVD player through different ways.You must be  dazzled while purchasing one car DVD player with GPS.Here we will tell you how to judge a high quality and right DVD player through those parameters among the car DVD player ocean.At first,I should ask you:Do you know the advantages and disadvantages of Car Radio GPS Navigation DVD Stereo?We all hope that what we use is the perfect unit without any disadvantages.But nothing is perfect.We just can choose the better one among these car dvd players.In fact,we just need judge one good car dvd gps navigation from two aspects:the screen and the parameter table on the product.

The big touch screen will bring much convenience for you just like this:

You needn’t worry about your bad reversing technology any more.The car DVD with GPS will tell you the precise location and distance.The scene of pass the wall will not happen any more.The detailed way to use it has been shown in the video below:

The advantages for the head unit are much more than the disadvantages it exists.At first,the visual experience is so cool after installing the wide size touch screen.We can see the clear picture through the machine and enjoy a happy journey with the pleasant music via the Bluetooth or the Ipod.The car radio is upgrated.You can receive much more radio station through the car radio function the DVD player built-in.Then the touch screen will make the use much more simply.You don’t need to press the button with difficulty.In fact,this advantage needn’t be introduced by us.Just taking the cellphone as an example.The high intelligence has make much convenience for us.With the development of science technology,this head unit will become the best assistant for the car industry.And the traffic jams will decrease sharply.For example,the rearview function will help you revise the car rightly.What’s more,it is optional.The  flexible configuration will satisfy various of owners.However,it also brings some disadvantages.As so many functions are builted in the car nav DVD player,the driver will probably be influenced by them.Especially watching the video is forbidden while driving a car.But maybe there are some drivers will ignore this point.As a result,it will bring very bad consequence.Anyway,the enjoyment this unit brings will make you fall in love with it.You can know about all of its information by clicking the link above.And you can ask the custom service directly.