OBD2 GPS dual screen car HUD

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$47.71 $74.94 View Current Price

Shop the OBD2 GPS Smart Dual Screen Car HUD. This auto display features an on-board computer gauge, security alarm, water/oil temp, and RPM.



S100 Smart Dual Screen OBD2 & GPS Car Head Up Display (HUD)

Upgrade your driving experience and enhance your safety with the S100 Smart Dual Screen Car Head Up Display. Featuring an innovative dual-display design and a surround-type hood to eliminate glare, this advanced OBD2 and GPS on-board computer provides real-time vehicle data—including speed, RPM, water temperature, and oil temperature—directly in your line of sight.

  • System: Dual OBD2 & GPS auto display technology
  • Data Readouts: Speed, RPM, Water & Oil Temperature, Voltage
  • Safety Features: Integrated security alarms for safe driving
  • Design: Glare-free surround hood with dual HD screens



Key Features

  • Innovative Dual Display: Features a unique dual-screen layout that presents more vital vehicle data simultaneously, ensuring you never have to take your eyes off the road.
  • OBD2 + GPS Dual System: Combines standard OBD2 diagnostics with GPS satellite tracking to provide highly accurate speed, RPM, and engine data regardless of your vehicle’s make or model.
  • Comprehensive Data Tracking: Instantly monitors critical on-board computer metrics including driving speed, engine RPM, water temperature, oil temperature, and battery voltage.
  • Smart Security Alarms: Built-in programmable alarm systems alert you immediately to over-speeding, high water temperatures, or abnormal voltages to prevent potential engine damage.
  • Anti-Glare Surround Hood: Thoughtfully designed with an integrated surround-type hood that blocks intense sunlight, guaranteeing crystal-clear HD visibility during the day or at night.

Compatibility & Best Use

  • Universal Vehicle Fit: The dual OBD2 and GPS system ensures broad compatibility; use the OBD2 mode for modern cars or easily switch to GPS mode for older vehicles, hybrids, and trucks.
  • Safe Daily Commuting: Acts as a vital safety navigator, allowing drivers to monitor speed and engine health while keeping their focus firmly on the traffic ahead.
  • Road Trips & Touring: An essential companion for long-distance drivers needing continuous, real-time monitoring of oil and water temperatures to avoid overheating on long stretches.

Installation Tips

  • Plug and Play Setup: Locate your vehicle’s OBD2 port (usually situated under the driver’s side dashboard) and simply plug in the included cable for instant power and data synchronization.
  • Dashboard Placement: Position the HUD on a flat, clean surface on your dashboard directly in front of the steering wheel. Use the provided non-slip mat to secure it firmly in place.
  • System Selection: Upon first powering on the device, use the scroll wheel to select either the OBD2 or GPS system depending on your specific vehicle’s protocol compatibility.
  • Wire Routing: Neatly tuck the connecting cable into the seams of your car’s A-pillar and weatherstripping for a clean, factory-installed look without obstructing your view.

Product Specifications

Product Type Smart Car Head Up Display (HUD)
Model S100 Dual Display
System Technology OBD2 + GPS Dual System
Supported Metrics Speed, RPM, Water Temp, Oil Temp, Voltage
Special Features Dual Screen, Security Alarms, Anti-Glare Hood
Primary Application Car Navigation & Driving Safety
Origin Mainland China

Packing List

  • 1 x S100 Smart Dual Screen Car HUD
  • 1 x OBD2 Connection Cable
  • 1 x Anti-Slip Dashboard Mat
  • 1 x User Manual & Setup Guide

Warnings & Safety Notes

  • While the HUD provides valuable driving data, it should strictly serve as an assist device. Always maintain full attention on the actual road and traffic conditions.
  • Do not attempt to navigate the settings menu or change display interfaces while the vehicle is actively moving.
  • Ensure the HUD and anti-slip mat are securely positioned so they do not slide off the dashboard during sharp turns or sudden braking.
  • For vehicles completely incompatible with OBD2 protocols (such as certain older models or specific EVs), ensure you switch the device to GPS mode to receive accurate speed readouts.

OBD2 GPS dual screen car HUD
OBD2 GPS dual screen car HUD
$47.71 $74.94
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