5.8 " Multi Function Trip Computer Audi S7 Heads Up Display On The Windscreen

5.8" Multifunction Trip Computer S7 Project Dashboard Speed In The Windscreen S7 HUD Features: One HUD has 2 Mode: OBD and GPS,free switch the mode multi-function display Screen size 5.8 Inch HD display Auto power on and off Automatic and manual brightness adjustment modes Why obd heads up display is a must for dirver? Install obd heads up display, it can project dashboard information on the vehicle windscreen, more easy for drivers. OBDII Main Functions: 1. Engine RPM,