Features: brand new and high quality Works for Most Cars: OBD+GPS for smart gauge, GPS+Beidou Dual mode chip, in addition to the basic OBD mode, also integrates a GPS+Beidou dual-mode chip to enhance compatibility. It also adds multiple data such as driving direction, for time, altitude, number of satellites and so on. Really achieve dual-mode dual-system. Main Functions Display: Speed, RPM, water temperature, battery voltage, fuel consumption, altitude, speed up test, intake pressure, driving distance, driving for time, data stream, clock, change color, brake test, auto brightness, oil temperature, 3 different language, satellite numbers, driving direction, turbo pressure, engine failure, air-fuel ratio. Diverse Display: 9 kinds interface, customize diverse dashboard content. 8 interface colors to choose, freely match more than 100 small interfaces. Adopt imported AI chip for intelligent reminder, speed color will change as different speed, White display, Yellow reminder, Red warning, it will change to Red color. Various Fuel Consumption Data: Master the fuel consumption of your throttle, accurately calculate the long-term historical average fuel consumption, correct your driving habits, economically use your car. Easy But Convenient: Multiple installation methods, A-Pillar suspension with suction cup bracket and traditional central control placement. Specifications: Material: ABS System: OBD GPS Dual System Screen Type: LCD Screen Size: Approx. 4.3 inches Size: Approx. 12.5x6.8x3.1 for cm/ 4.92x2.68x1.22 inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x for Head Up Display