Head Up Display, ACECAR Car Universal GPS HUD, Speedometer USB Interface, Speed, Driving Direction, Overspeed, Clear Fault Code, for All Vehicles Features: Product name: Head-up display Weight: 0.29 LB Color: Black Product size: 3.39*1.46*0.63 IN Packing size: 4.92*3.35*1.73 IN Function: vehicle speed, water temperature, voltage, single mileage Alarm: overspeed alarm, water temperature alarm, voltage alarm, fatigue driving reminder, fault alarm PRODUCT WORKS FOR ALL VEHICLES Unlike other car head-up displays, this HUD features a GPS+BeiDou dual-mode chip, ensuring compatibility and minimizing latency issues. This HUD is compatible with all vehicles worldwide, offering fast speed refresh and no lag. SIMPLE DISPLAY Displays vehicle speed and driving direction with HD clarity. Practical functions enhance driving comfort during long trips. Utilizes nano technology and a high-definition projector to eliminate unwanted reflections, providing clear information display. Includes a hood to cover the display panel lights, reducing glare and preventing dazzle during night driving. DRIVING DIRECTION Features a GPS navigation compass that assists the driver by indicating directions. Equipped with photosensitive elements that automatically adjust brightness according to ambient light conditions, ensuring visibility in both bright daylight and nighttime for a safer driving experience. PLUG & PLAY Easy to usesimply connect the HUD to your vehicle using the included USB cable. No professional installation required. Automatically powers on and off with the vehicles ignition system. QUALITY TIPS This device operates at 5V. Do not use a power source exceeding 5V. Certified by FCC and RoHS, ensuring high quality and safety standards. Product Includes: 1 x Head Up Display 1 x OBD cable 1 x Reflective Film 1 x Double-sided tape 1 x User Manual