Feature: 1. F11 is the new version with 4 inch screen and touch buttons. 2. Cool breathing atmosphere light with 7 kinds of color adjustment(blue/purple/yellow/red/cycan/green/white). You can change it at will. 3. It with split bracket, the bracket can be rotated in 360 all directions. It can be hung on the A-pillar or placed in the center console. 4. F11 is a high-quality solution that integrates OBD, GPS, and speedometer. Realize one machine with multiple functions and meet the needs of multiple scenarios. 5. Built-in GPS+BeiDou and Galileo chip module, can receive up to 32 satellites. High-precision altitude, clock, latitude and longitude, compass and other information to meet your outdoor self-driving needs. 6. This car head up display with 2 modes, OBD and GPS mode. If you want to use OBD mode, please check whether your vehicle has an OBD agreement. GPS mode is suitable for all vehicles. If your car is not compatible with OBD, please use GPS mode. 7. OBD Mode: vehicle speed(Km/h or MPH), engine RPM, water temperature(℃ or ℉), battery voltage, clock, fuel consumption, trip distance, trip time, clock, oil temperature, turbine pressure, air fuel ratio, GPS satellite numbers, altitude,driving direction, speed up test, brake test, display detail fault code in text, and clear the fault code, Longitude and latitude. Alarm: over speed alarm, battery voltage alarm, water temperature alarm, error code alarm, fatigue driving reminder. 8. GPS Mode: vehicle speed(Km/h or MPH), battery voltage, trip time, trip distance, clock,driving direction, altitude, GPS satellite numbers. Alarms: battery voltage alarm and over speed alarm. Specification: This product reads the driving data of the vehicle through the OBDⅡ platform of the car ECU computer, such as vehicle speed, rotation speed, fuel consumption, water temperature, voltage, etc., and instantly reads the driving information under the condition that the wide field of view does not shift during the car driving, so as to prevent the driver from being Looking down at the instrument during driving affects safety, this product does not rewrite any data in the ECU. The OBD general-purpose driving computer is equipped with a very powerful fault detection device. The system clearly displays the fault information in the form of text, and has the function of eliminating the fault, and reading the whole vehicle data flow information display, and so on. Features: F11 is the new version with 4 inch screen and touch buttons. Cool breathing atmosphere light with 7 kinds of color adjustment(blue/purple/yellow/red/cycan/green/white). You can change it at will. It with split bracket, the bracket can be rotated in 360 all directions. It can be hung on the A-pillar or placed in the center console. F11 is a high-quality solution that integrates OBD, GPS, and speedometer. Realize one machine with multiple functions and meet the needs of multiple scenarios. Built-in GPS+BeiDou and Galileo chip module, can receive up to 32 satellites. High-precision altitude, clock, latitude and longitude, compass and other information to meet your outdoor self-driving needs. This car head up display with 2 modes, OBD and GPS mode. If you want to use OBD mode, please check whether your vehicle has an OBD agreement. GPS mode is suitable for all vehicles. If your car is not compatible with OBD, please use GPS mode. OBD Mode: vehicle speed(Km/h or MPH), engine RPM, water temperature(℃ or ℉), battery voltage, clock, fuel consumption, trip distance, trip time, clock, oil temperature, turbine pressure, air fuel ratio, GPS satellite numbers, altitude,driving direction, speed up test, brake test, display detail fault code in text, and clear the fault code, Longitude and latitude. Alarm: over speed alarm, battery voltage alarm, water temperature alarm, error code alarm, fatigue driving reminder. GPS Mode: vehicle speed(Km/h or MPH), battery voltage, trip time, trip distance, clock,driving direction, altitude, GPS satellite numbers. Alarms: battery voltage alarm and over speed alarm. Note: This product is only available for OBDII and EOBD cars when it is in OBDII mode. Suitable for cars produced after 2008 year. This product OBDII mode does not support OBDI and JOBD. If your car is not compatible with OBD mode, please use GPS mode. Specifications: Model: F11 Color: Black Material: ABS + PC Screen type: LCD Screen size: 4 inch Working voltage: 12V Support language: Chinese and English Prodcut size: 14.9 x 8.1 x 4.64cm Package size:13.3 x 11 x 9 cm Package weight: 300g Packing List: 1 * F11 Host 1 * Rotating Suction Cup Holder 1 * User Manual 1 * OBD Cable 1 * Non-slip Mat Package List: 1 * F11 Host 1 * Rotating Suction Cup Holder 1 * User Manu