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: 0.29LB Color: Black Product size: 3.39*1.46*0.63IN Packing size: 4.92*3.35*1.73IN Functions: Vehicle speed, water temperature, voltage, single mileage Alarms: 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 responsive performance. 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 reduce unwanted reflections and improve information clarity. Includes a hood to cover the display panel lights, preventing glare during night driving. Driving Direction Features a GPS navigation compass that assists drivers by indicating directions. Equipped with photosensitive elements that automatically adjust brightness according to ambient light conditions, ensuring clear visibility in bright sunlight and safe driving experience during day and night. Plug and Play Easy setup—connect the HUD to your vehicle using the included USB cable. No professional installation required. Automatically powers on and off with engine ignition. Quality Tips Operating voltage is 5V. Do not use a power source exceeding 5V. Certified by FCC and RoHS. High-quality construction. Package Includes: 1x Head Up Display 1x OBD Cable 1x Reflective Film 1x Double-sided Tape 1x User Manual