RYSJM | W2 GPS HUD Head Up Display Universal Car Supplies Speedometer KM/H MPH Type-c USB Cable Dual Data Plug and Play Intelligent Disp

Features: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. 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. 3. Widely Used: Built-in GPS + BEIDOU chip, car head up display is suitable for all cars, buses, trucks, bicycles, scooters.W2 GPS HUDFunction: Vehicle speed in kilometers per hour (KM/H) and miles per hour (MPH) can be freely switched between automatic sensing Can adjust speed error and brightness Equipped with three-stage overspeed alarm function Special reminder: The working voltage of this product is 5V. It is prohibited to modify the installation line or use a voltage higher than 5V for power supplyPackage Included:1 x Head Up Display