The ACECAR Up Display is a universal car GPS HUD with a speedometer and USB interface. It is compatible with all vehicles worldwide, eliminating compatibility issues and latency problems. Equipped with a GPS+BeiDou dual-mode chip, it delivers fast performance with no delay. The HUD provides a clear display of vehicle speed and driving direction, featuring a high-definition projector that minimizes reflections and ensures easy-to-read information. The display panel includes a hood to shield excess light, preventing glare during nighttime driving. A key feature of this HUD is the driving direction function, which incorporates a GPS navigation compass to assist drivers with directional guidance. The device includes photosensitive sensors that automatically adjust screen brightness based on ambient lighting conditions, ensuring optimal visibility during both day and night. This contributes to a safer driving experience. The ACECAR Up Display is designed for easy use with a plug-and-play setup. Simply connect the device to the vehicle using the included USB cable—no professional installation is required. It automatically powers on and off in sync with the vehicle’s engine ignition. The speedometer operates at 5V, and it is recommended to use a power source with voltage at or above 5V. The device is FCC and RoHS certified, ensuring high quality and compliance with safety standards. Product includes: 1 Up Display, 1 OBD cable, 1 reflective film, 1 double-sided tape, and 1 instruction manual. Key Features: - GPS+BeiDou dual-mode chip for fast response and no latency - Clear display of vehicle speed and driving direction - Integrated GPS navigation compass for directional guidance - Automatic brightness adjustment for day and night visibility - Plug-and-play design for easy installation - Operates at 5V with recommended stable power supply - FCC and RoHS certified for quality and safety - Includes Up Display, OBD cable, reflective film, double-sided tape, and instruction manual