Description WORKS FOR ALL VEHICLESYou don"'"t need to worry about compatibility issues. This Head Up Display is suitable for all vehicles cause G4 is based on the GPS module inside. MULTI-FUNCTION Displays the speedometer, driving direction speeding alarm, fatigue driving reminder, etc. You can safely view driving information without taking your eyes off the front. HD DisplayOur HUD is equipped with TFT high-definition LED screen for clearer information display, ultra-mini design and full of technology, bringing more fun and technology to your driving experience. EASY TO USE Easy Setup--Plug & Play. Our HUD is powered via the USB cable. Automatic synchronization of power on and off according to engine ignition.