New Car HUD Head Up Display Safe Driving Speedometer Universal USB HD Speed Display With Parking Phone Number Plate Plug And Play Product parameters Product type: HUD Head up display Material: ABS Product color: Black Product size: 8.5x5.3x2cm/3.35x2.09x0.79in Packing size:13x11.5x5.5cm/5.12x4.53x2.17in Gross weight: 175g/0.39lb Power supply mode: USB interface power supply Screen size: 3.5 inches Product description: The HUD head up display of the new car, with large font on the color screen, accurately displays the real-time speed, refuses to bow down and drive safely, and takes the safety home High performance processing chip, intelligent start stop function, automatic shutdown/startup with the vehicle, add speed calibration function to keep consistent with vehicle speed at all times Clear during the day and soft at night, automatic/manual adjustment, and automatic adjustment of light sensitivity to appropriate brightness It is necessary to use the filter coverage technology to eliminat-e the redundant reflection for day and night travel, so that it can be clearly visible in strong light no matter in day or night. USB universal interface, applicable to all models, with parking telephone number plate attached. You can paste your contact phone on the number plate. When you parked and leave, others can contact you in case of trouble, so that the problem can be solved quickly Package Included: 1xHUD Head up display 1xUSB cable 2xFixed film 2xBases 1xTelephone number sticker 1xInstructions