Features: Compact and Portable: HUD Head Up Display compact body, no matter where it is placed, is clear and natural, without blocking any-vision. LED Screen with Automatic Adjustment: Vehicle HUD Display has high-definition LED to automatically adjust the screen brightness according to the current ambient-light, bringing a comfortable visual experience. Multi-functional Design: Car GPS Tachometer accurately displays the speed, adds the speed calibration function, and can be adjusted to be consistent with the display of the car dashboard. GPS precise positioning is not affected by the weather. Energy-saving: Time-LCD Display is powered by USB, and completely powered off with the vehicle flameout, with-zero power consumption. With alarm functions, informs you when there is unsafe driving occasions including over time-driving, low voltage, over speed driving, safety belt failure and motor failure, ensures your driving safety. Specifications: Material:ABS+PC Size:Approx.12.7x7.5cm/5x2.95inch Color:Black For Tesla-Model 3/Y 2019-2023 Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1 Set HUD Head Up Display