<p>Feature:<br/>1. Plug & Play: After connecting to the power supply, car HUD head up display can work directly without any other operations. No skip speed, more coherent and smooth display.<br/>2. Innovative Design: Self equipped sunshade hat, even in the sun smart digital speed meter can also receive praise. And large font, clearly visible during the day and night.<br/>3. Note: This device is a GPS digital speedometer, and the speed is collected from satellites. So if you test at home or a parking lot, perhaps the speed cannot be displayed correctly. Please conduct the test outside the vehicle with good signal.<br/>4. Widely Used: Built-in GPS chip, car HUD head up display is suitable for all cars, buses, trucks, bicycles, scooters.<br/><br/><br/>Specifications<br/>Output Frequency:GPS Digital Speedometer<br/>Rated Power:HUD Head Up Display<br/>Size Name:92x52x20mm<br/>Electronics:Car accessories<br/>HUD:Windshield Speed Projector<br/><br/><br/>Package Included:<br/>1 x Head Up Display<br/></p>