1.Intuitive display GPS speedometer Is a direct digital display car monitor, through the form of digital display car speed, accurate to single digits, and the traditional dashboard pointer form compared to more accurate readings, accurate to single digits, the pointer can only read an approximate number.No need to look down to check the dashboard's, always keep your eyes flat in front of you, making driving safer!2.System and function introduction Speedometer bit GPS system, through the reception of GPS signals to display the function, applicable to all cars.Display functions include: car speed, driving time, driving distance, satellite number, speeding alarm and fatigue driving alarm.Feature-rich to meet the basic needs of drivers.3.Displays function There are many display functions of the product, such as: vehicle speed, driving direction, number of satellites, speeding reminder, fatigue driving reminder.4.Sophisticated appearance The product screen also has ambient lights. You can adjust the product's display ambient lights according to your favorite colors.The top of the product is the toggle key, which is used to set product parameters and switch interfaces. There is a photosensitive hole on the back, which can automatically adjust the brightness according to environmental changes. There is also a suction cup holder hole and a USB cable socket on the back.5.2.5-inch screenThe monitor 2.5-inch mini small screen design, placed in the car center console will not block the driving line of sight, compact and practical.