M8 Car Hud Head-up Display Led Screen Obd2 Ii Overspeed Warning System Speed Non-destructive Installation Voltage Alarm black

Description

--Colorful LED screen highlight display: non-destructive installation, plug and play --Comes with hood: display clearer without glare while driving --Speeding, voltage is too low, water temperature is too high, there will be a beeping alarm --4 kinds of display modes,16 kinds of display screens can be switched with one key --Start with the car and sleep with the car, which can effectively protect the car battery and keep the manual switch on and off, which is more beneficial to control the HUD