Output Frequency:12V Rated Power:HUD Size Name:10X5X2CM Wire or Wireless:Wire Origin:Mainland China HUD:W1 Head-up Display:Head-up Display vehicle speed:accessories for vehicles Electronics:car accsesories KMH:KM/H electric car appliances:speed auto assesories:Vehicle supplies Gps speedometer:GPS universal motorcycle speedometer:car electronic accessories digital panel:car accessory products Interior accessories:USB universal digital panel for cars:Accessories for car Functions: 1. Plug & Play: After connecting to the power supply, car head up display can work directly without any other operations. No skip speed, more coherent and smooth display. 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. 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. 4. Widely Used: Built-in GPS chip, car head up display is suitable for all cars, buses, trucks, bicycles, scooters. 5. Satisfaction Guarantee: We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please feel free to contact us directly. Package Included: 1 x Head Up Display