Car Digital GPS Speedo Big Font Digital Speed Meter High Definition GPS Speed Detector Plug and Play for Car Vehicle Acceories Feature:1. Plug and Play at Any Time:This car digital head up display is easy to use. Simply plug and play with no additional setup required, making it the perfect addition to your car's dashboard for quick and easy monitoring of your speed. This electronic car GPS speedometer is designed to be plug-and-play, meaning that it can be easily and quickly installed without the need for any special skills or tools. Simply plug it in and start using it right away. This feature makes it very convenient for anyone who wants to use it on-the-go.2.Smooth and Accurate Operation:The smart car satellite speedometer ensures a precise display of your speed without skipping, making it reliable and efficient for your everyday driving needs. Let your testing work more efficient and stable.3. Sun-Proof:With the innovative sun visor design of this electronic GPS speedometer, you can easily read the display even under direct sunlight, enhancing your driving experience and safety.4. Big Font Display:Featuring a large font, the digital GPS speed detector is easy to read both day and night, providing you with clear and accurate information about your driving speed. It is extremely beneficial for thosemyopic people to read the number.5. GPS Technology:As a car GPS MPH detector, this device collects speed information from satellites, guaranteeing accurate and reliable speed reading. Thisintelligent GPS speed meter is built in GPS chip and is suitable for all cars, buses, trucks, bicycles and scooters. Specification:Origin: Mainland ChinaWire or Wirele: WiredSize: 80 x 54 x 31mmUnit: milesMaterial: ABS and PCColor: as shown Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement. 1 x Head Up Display1 x USB Cable1 x Fixed Adhesive1 x User Manual