Keenso 5.5" Universal Hud Heads Up Display, Alarm Speedometer Car F4 KMH MPH Over Speed Windshield Projection Film 12V for Cars & Other Vehicles

【Plug and Play】-- Universal 5.5" alarm speedometer is suitable for automobiles with OBD2 and EUOBD interfaces (automatic diagnosis system for automobiles), plug and play 【Retaining the Manual Switch Mode】-- Head up display has an automatic switch: the HUD starts and closes when the vehicle starts and closes, which effectively protects the car battery; keep the manual switch mode, it is easier to control the HUD 【Two Adjustment Modes】-- 5.5" universal hud heads up display has automatic and manual brightness adjustment modes, driving without glare 【Displayable】-- The data that can be displayed by heads up display navigation , speed, engine speed, water temperature, voltage, fuel consumption, engine fault code 【Package Contains】-- The packing list of HUD universal gps hud car head up display contains, 1 x HUD, 1 x OBD cable, 1 x reflective film, 1 x anti-slip mat, 1 x English user manual