Specifications Product Name Car Head Up Display HUD Application Compatible With All Cars Trucks Buses Electric Scooters And Electric BicyclesScreen Type Front Windshield Projector Display Size 2 2cm Large FontSpeed Unit Options KM H MPH Display Colors White or green Power Supply USB Powered Plug And Play Accuracy GPS and Beidou Dual Chip For Precise Speed MeasurementFeatures Wide Compatibility Designed to work seamlessly with a variety of vehicles including cars trucks buses electric scooters and electric bicycles This HUD brings advanced driving assistance to a broad range of users ensuring versatility and convenience Clear and Stable Display The HUD projects speed onto the front windshield using a reflective film This setup provides a sharp ghost free display with a font size of 2 2 cm ensuring the speed is clearly visible both day and night Additionally the no speed jump feature ensures a coherent and smooth display of your speed Plug and Play Functionality Installation is straightforward connect the HUD to your vehicle using the provided USB cable There s no need for complicated setups or additional operations preserving the integrity of your car s design while making installation quick and hassle free High Precision with Dual Chip Technology Equipped with GPS and Beidou dual chips the HUD ensures highly accurate speed readings The speed refreshes quickly and operates without delays offering reliable real time data so you can focus