Xgody 5 Inch Portable Car GPS Navigation with Sunshade Sat Nav Touch Screen Built-in 8GB 128MB RAM FM Lifetime Map Updates Speed Limit Displays Spoken Turn-By-Turn Directions Commercial GPS for Trucks 5 Inch LCD Display, real directions guides rich features like a friend, video, audio, pictures. Receive alerts for upcoming sharp curves, speed changes, school zones, a fatigue warning, nearby red light and speed cameras and more. Built-in speaker with FM transmitter function,navigation voice and music will be sent directly to the car's speakers, volume adjustable for different need; voice remind the speed limit and making a turn, main street names(some remote areas might not be recognizable) Life time free maps update, feel free to contact us to update, pre-installed North & South America maps. Suitable for the use of car, truck, emergency ambulance, bus and taxi. The navigating software could run memory card directly, more faster than average GPS navigation, use your navigator any time in the car. 60 DAYS MONEY BACK GUARANTEE - We offer you 100% satisfaction 60 days hassle free money back guarantee. If you have any questions about this product, please be free to contact us via Amazon. We will reply you in 24 hours.