Product DescriptionHigh Quality material: Made of ABS materials and electronic components. Ensures clear, stable and reliable data displaySafe Driving: The hidden HUD designed specifically for Tesla Model 3/Y synchronizes driving data in real time for safer driving. Vehicle speed (MPH), gear, turn signal, battery level, low battery alarm, and basic driving data are displayed in real time Easy Installation: No drilling, no damage to cables, no damage to original car structure. Refer to the instruction manual , install by yourself, 10-15 minutes to completeSync Compatible: For Tesla Model 3/Model Y HUD accessory is available for 2021-2023, and syncs information such as speed, gear, turn signals, and remaining battery, Automatically turns on and off with the central control screen. Automatically matches the system speed display OEM Design: Designed according to the original car data, simple and beautiful, does not block the line of sight, can be perfectly embedded, mini design does not affect the car air conditioning ventilation function Compatible and Stable: Compatible with both left and right drivers. Minimalist system will not cause system compatibility problems, stable and reliableTurn signal display: Update the left and right turn signals of the vehicle in real time to avoid making mistakesOverspeed Alarm display: Real-time update of vehicle speed to avoid violations Gear position display:Real-time update of the gear position of the vehicle