- Plug and Play
This hud display is very easy for install, no need for complicated wiring and matching, also no need for professional car repair technicians - Accurate Speed
With GPS technology for calculating the speed, it is accurate; If there is an error in the speed, you can adjust the speed to be the same - Auto power on/off
It turns on as soon as the driver starts the engine, and it shuts off at the same time as the engine, so there is no need to manually turn it on or worry about it draining the battery. - automatically adjust brightness
Automatically adjust brightness through sensor for day & night-time driving, clear & Comfortable