Description:It is using optical reflection principle, reflect the important driving data to the front glass of the vehicle. This device are placed under the windscreen of the vehicle, via Bluetooth OBD II adapter to receive the vehicle ECU data, timely and accurately read the speed, rotation speed, fuel data and so on. Then project it onto the front windshield so that drivers no need to look down and can read real time!

Main Features:
OBD II cable connection
For all second generation of vehicle automatic diagnosis system (OBD II) series
Outstanding definition by using white light LED
Common USB port good for software upgrade
Great for reading with accurate big screen
Multiple function display and automatic power on / off
Time display function
Real humanity speaking and reminding
Time recording of driving and parking
Auto adjusting the brightness when light source changing
Auto matching the parameter when starting up the vehicles

Specification:
Display content: Voice / speed / engine rotational speed / idle speed and instantaneous fule consumption / engine temperature / battery voltage / clock
Voice reminding content: Speed / gear-change lever / fatigue / engine temperature / battery
Language: English
Alarm sound level: More than 30dB

English User Manual: click here Display type: Digital LCD display
Color: Black Package weight: 0.39406 kg
Product size (L x W x H): 10.60 x 6.80 x 1.85 cm / 4.17 x 2.68 x 0.73 inches
Package size (L x W x H): 18.00 x 15.00 x 6.50 cm / 7.09 x 5.91 x 2.56 inches Package Contents: 1 x W03 Head Up Display, 1 x OBD II Cable, 1 x Reflection Film, 1 x Host Fixed Pad, 1 x English User Manual