Car HUD Display 7 Inch Digital Speedometer with Over Speed Alert Fatigue Reminder LED Projection Features： 1、6 Display Colors: With 6 display colors to choose from, you can customize it to your liking, adding a touch of technology to your driving experience for increased safety and joy. 2、Clear and Natural Display: The display offers speed KM/H and MPH, time, compass, calendar, acceleration time, driving angle, driving distance, satellite number, altitude, fatigue driving and overspeed warning. 3、Driving Direction Compass: The car HUD comes with a navigation direction compass to help drivers navigate without getting lost. Equipped with a light sensor that adjusts brightness according to different light conditions. 4、Simple Installation: Plug and play design. Simply place the display on the dashboard without the need for tools, and it can be installed within 1 minute, only requires a USB port with 5V power supply. 5、Stylish and Sleek: The stylish and compact exterior design will not obscure the clear display and the appearance full of science and technology, bringing more safety and fun to your driving. Specification： Item Type: Car LED HUD Display Material: ABS, PC Screen Size: 7inch Size: Approx. 182x39x34mm / 7.17x1.54x1.34in Screen Type: LED Resolution: HD Features: Speed, Time, Date, Altitude, Single Driving Time, Single Driving Distance, Driving Direction, Driving Direction Angle, Acceleration Time of 100km, Speeding Alarm, Fatigue Driving Reminder Package List： 1 x Main Unit 1 x USB Cable 2 x Double Sided Tape 1 x User Manual