The KWHUD K1 Car Head-Up Display is a convenient plug and play device that provides a digital speedometer with auto brightness adjustment. It is USB powered and designed to fit all car models.
-Compatible With: All Car Models-How to Install:1.Before installation, please drive your car in outdoor places, not in garages or indoors, and open your car window;2.Plug the USB cable into your car USB interface, and plug the other end into your HUD;
3.Put it on the dashboard, start up your car, please wait for 1-3 minutes, After 0 appeared, it is successful to install. Stick the reflective film in the glass;
4. Unplug the cable, it will turn off.-Description:
1. Item Type: Head-up Display
2. Material: ABS+PC
3. Size: 70*42.8*20mm / 2.76*1.69*0.79in
4. Power Supply: Car USB Port(Input Voltage: 5V)
5. Function: Speed, Automatic Brightness, Plug to Play.