This universal GPS holder sunshade blocks unwanted sunlight from the top and sides of the screen. GPS holder sunshade can be used for 4.3" and 5.0" GPS navigation. Universal GPS sun shade reduces glare and reflections for better contrast and visibility. It can make your driving ease, no longer worry about not clear navigation routes, So that navigation under the bright light can be still clearly showed with the non-reflective.The unique technology of GPS holder sunshade enables you to add to, update and personalize your maps instantly. The portable car GPS holder navigation sunshade system will take you unbelievable feeling of route guide and video enjoyment. When you use the GPS sun shade, your car GPS will show you street names and traffic info announced, so you can focus on the road ahead. Calculates the fastest route possible using actual average speeds of travel rather than posted speed limits. A large speaker gives you the best audio quality, eliminating distortions so you hear your instructions loud & clear. Instant route re-calculation if you deviate from the planned route. Designed by our engineers is very practical in your feeling. The material has a durable and easy to clean the surface. I believe that is a great choice for you and your families! The best GPS sun shade auto navigation system for you! Do not miss it!