・HUD projection display: Vehicle speed,RPM,water temperature,voltage,fuel consumption,100 km acceleration,altitude,travel time,travel distance,driving direction,clock,photosensitive element,speed progress bar etc. ・OBD+GPS dual system display,one button switch ・Alarm function: over speed alarm,RPM alarm,voltage alarm,water temperature alarm,fault code clear,fatigue driving reminder ・Carefully crafted,ingeniously produced,comfortable ergonomic design onto every details ・Integrated design of hood: Block the excess light of the head-up display,driving at night is not dazzling ・GPS + Beidou dual-mode chip,refresh rate 10 sheets/second,fast refresh speed,no delay ・Hardware upgrade: New low power consumption chip,standby power consumption is significantly reduced ・Adding speed lubrication effect,does not jump speed,the display is more consistent and smooth ・3.8-inch large screen,HD display. The front adopts metal nanotechnology to eliminate unnecessary reflections and make the picture more clear ・Automatic switch on and off,energy saving ・Support two power cable: OBD cable (OBD+GPS system); cigarette lighter supply the power (GPS system) ・Non-destructive installation,plug and play Compatible with: ・All car models in the market Package included: ・1 x M17 Head-up Display ・1 x USB Cable ・1 x OBD Cable ・1 x Reflective Film ・1 x Non-slip Mat ・1 x English and Chinese User Manual ・Other things not included