Car Head UP Display HUD introduction

A Head-Up Display or simply car HUD is any type of display that presents vehicle data on the windshield without blocking drivers sight. The technique is a great helper for new drivers who do not have enough skill to drive safely.

Take W01 Head Up Display for example. The tool shows all the important vehicle data, including car speed, engine speed, water temperature, fuel consumption (to support the air flow meter models), battery voltage, so that new drivers can learn if they should slow down, add oil, charge power, etc while driving.

In addition, the tool features several alarm modes providing gear shift reminding and over-speed warning as a guide for new drivers. The tool is designed to make driving safer.
Besides, W01 HUD is very easy to use. It can automatically adapt to OBDII system or other systems once it is plugged in the port. And it does not matter if you forget to turn off the tool after flameout because the tool will shut down itself 5 minutes later.
http://blog.uobd2.net/car-head-up-display-hud-introduction/