OBD2 Display & Multi-Data Smart Gauge

Upgrade your driving experience with this 3-inch HD aftermarket OBD2 GPS Head-Up Display, designed to keep critical vehicle data directly in your line of sight. Featuring a high-resolution multi-function LCD screen, this HUD displays real-time speed, RPM, water and oil temperatures, voltage, turbo pressure, fuel consumption, GPS slope data, and much more. Whether your vehicle lacks built-in diagnostics or you're looking for enhanced driving insights, this display has you covered.

Crafted from durable ABS + PC material and measuring 120 x 55 x 83mm, this compact unit includes both OBD and GPS modes, supporting detailed data like satellite count, altitude, driving direction, engine load, and even fault code clearing. Integrated alarm functions—including overspeed, voltage, oil pressure, water temperature, and fatigue driving reminders—ensure safer, smarter trips. With cool breathing atmosphere lights and a built-in GPS + Beidou chip for added accuracy, this aftermarket HUD is a stylish and practical upgrade for any car.