How to buy car GPS navigato

Homogenization of car GPS navigation systems are more serious, the best before you buy, look at several brands, to see if the feature is applicable, at the same time try to choose the good reputation of the well-known brand in the market, and to the regular Web site to buy, to get a good service protection, to avoid some businesses "exit strategies" result in losses. Car GPS navigation systems product market brand more and complicated, and focuses on the GPS product quality after-sale maintenance, and purchase famous brand products, and ensure product quality and after-sales service and users' interests can be relatively

    Car GPS navigation systems in the "core components" is not a hardware device, but their use of maps and navigation software. Due to special reasons, the map provider is the relative concentration of the different version but then the price impact will directly affect the actual results, map version, should understand clearly the use of the product update cycle, updated, and it is charged, how to give businesses support and other issues.

    Focus on performance rather than price.

    So buy the GPS needs to pay attention to product performance, rather than blindly buy cheaper products. Concerned about product performance, but also instructions there are exaggerated and misleading, such as tracking sensitivity, because the index is one of the key parameters of the GPS performance, the current manufacturer of the indicators are the subject of high, but in fact, because there is there is no clear test method, the indicators of a lack of actual sex.

    Buy Car GPS Navigator Do not pleased forget to check the package within the attachments. Should carefully check to see product brochures, car bracket, power supply, memory card, data cable is complete, if the shortage must be proposed on the spot for businesses padded accessories or change without unpacking new. Proposed purchase of the Car GPS navigation systems, but also should require businesses to issue official invoices for the evidence to protect their interests in the future, fill out the warranty at the same time to the business question more clearly the circumstances under which products can be returned, warranty and other matters. Prior knowledge, better safe than worry lit better!

    "You pay for," although the words of wisdom, but also to live it. Car GPS navigation systems currently on the market, many brands, quality, service, inevitably mixed, some unscrupulous businesses to consumers seeking high-quality high psychological omnipresent advertising, then these costs are included in the cost of the product by the consumers will ultimately foot the bill. The price is not low, but the function is not necessarily different.