AOMOSUR
X98-GPS Speedometer MPH Digital Dashboard Display for Cars
See Your Speed at a Glance—No OBD, No Wiring
X98 is a compact solar-assisted GPS speedometer that shows speed, time, altitude and temperature on a clear dashboard display. It works independently of the vehicle ECU, OBD-II port and smartphone apps.
- GPS + BeiDou satellite positioning with no OBD connection
- Four-in-one display for speed, time, altitude and temperature
- Solar-assisted charging plus 5V USB power
- 1000mAh battery with up to 16 hours of use
- Switchable MPH / KM/H, metres / feet and °C / °F
- Adjustable overspeed and fatigue-driving reminders
- Automatic brightness plus vibration wake and sleep
- Universal dashboard fit for cars, SUVs, pickups, vans, trucks, RVs and EVs
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See Your Speed at a Glance — No OBD, No Wiring.
The X98 is a compact solar GPS speedometer that gives you a clear digital view of speed, time, altitude, and temperature without connecting to your vehicle’s OBD system. Simply place it on the dashboard and drive.
With solar-assisted charging, up to 16 hours of battery runtime, automatic brightness, overspeed alerts, and fatigue reminders, it’s an easy dashboard upgrade for older vehicles, RVs, trucks, pickups, SUVs, and more.
- No OBD Required — GPS-based, works independently from your vehicle
- Solar + USB Charging — less wiring and fewer charging hassles
- Up to 16H Runtime — built-in 1000mAh battery
- 4-in-1 Display — Speed · Time · Altitude · Temperature
- Overspeed Alert — helps keep your speed in check
- Fatigue Reminder — useful for longer drives
- Auto Brightness & Wake/Sleep — clear day or night
- Universal Fit — Cars · SUVs · Pickups · Vans · Trucks · RVs
🚚 Free Standard Shipping to U.S. & Canada on Orders Over $99 USD
Clear Speed at a Glance — No OBD Connection Required.
The X98 Solar GPS Speedometer gives you a clear digital view of your real-time speed without connecting to your vehicle’s OBD system.
Using GPS + BeiDou satellite positioning, it independently displays speed, time, altitude, and temperature, making it a practical secondary dashboard display for older vehicles, trucks, SUVs, RVs, vans, and everyday cars.
With a built-in 1000mAh rechargeable battery, solar-assisted charging, automatic brightness, overspeed alerts, and fatigue-driving reminders, the X98 keeps essential driving information easy to see without complicated installation or permanent wiring.
Why Drivers Choose the X98
- No OBD Required — Works independently from the vehicle ECU
- Real-Time GPS Speed — Clear digital MPH / KM/H display
- Solar-Assisted Charging — Helps extend battery life while driving
- 1000mAh Rechargeable Battery — Up to 16 hours of operation
- 4-in-1 Driving Display — Speed, time, altitude and temperature
- Automatic Brightness — Easy to read day or night
- Auto Wake & Sleep — Wakes with vehicle movement and saves power when parked
- Overspeed Alert — Set a speed reminder for everyday driving
- Fatigue Reminder — Driving-time reminder for longer trips
- Universal Compatibility — Suitable for cars, SUVs, pickups, vans, trucks, RVs and more
Real-Time GPS Speed — Without OBD
Want a clearer speed display without connecting another device to your vehicle? The X98 calculates speed directly through satellite positioning, so there is no OBD-II connection, ECU protocol matching, or smartphone app required. Simply place it on the dashboard, acquire a satellite signal, and drive. Switch easily between: MPH / KM/H It is especially useful as a secondary speed display for vehicles with small, difficult-to-read, aging, or inconveniently positioned instrument clusters.GPS + BeiDou Satellite Positioning
The X98 uses GPS and BeiDou satellite positioning to provide real-time driving information independently from your vehicle. It displays:- Vehicle speed
- GPS-synchronized time
- Altitude
- Temperature
Solar-Assisted + USB Charging
Drive with fewer charging worries. The integrated solar panel helps supplement the internal battery during daytime driving, while USB charging provides a convenient way to fully recharge the device before longer trips. Solar-assisted charging + rechargeable battery = less dependence on continuous dashboard wiring. Solar charging performance may vary with sunlight, windshield tint, installation angle, weather, and driving conditions.Built-In 1000mAh Battery
The X98 includes a 1000mAh rechargeable battery and provides up to approximately 16 hours of operating time on a full charge. That means you can use the display without keeping a charging cable connected all the time. For long road trips, fully charging the device through USB before departure is recommended.Speed, Time, Altitude & Temperature in One Display
Keep useful driving information directly in your line of sight. The compact X98 display combines: Speed · Time · Altitude · Temperature Whether you are commuting, towing, traveling in an RV, or driving through changing elevations, important information stays easy to check at a glance.Automatic Brightness
Bright sunlight outside? Driving after dark? The X98 automatically adjusts display brightness according to surrounding light conditions, helping maintain visibility while reducing unnecessary glare at night. Clear in daylight. Comfortable at night.Automatic Wake & Sleep
No need to manually switch the display on and off every time you drive. The X98 can automatically wake when vehicle vibration or movement is detected and enter sleep mode when the vehicle remains stationary. This helps reduce unnecessary battery consumption between trips.Custom Overspeed Alert
Set your preferred overspeed reminder and receive an audible alert when GPS-detected speed exceeds the selected threshold. Adjustable range: 10–180 KM/H It provides an additional reminder during highway driving, commuting, towing, and long-distance travel.Fatigue Driving Reminder
Long drive ahead? The X98 includes a time-based fatigue-driving reminder, with a default reminder interval of approximately 4 hours. It provides an audible reminder during extended driving sessions, encouraging drivers to consider taking a break.No OBD. No App. No Complicated Installation.
Unlike OBD-based displays, the X98 works through satellite positioning. That means:- No OBD compatibility issues
- No ECU protocol matching
- No permanent wiring
- No smartphone app required
- Easy to move between vehicles
- Suitable for many older and newer vehicles
One Display for Almost Any Vehicle
The X98 is suitable for a wide range of vehicles, including: Cars · SUVs · Pickup Trucks · Vans · Commercial Trucks · RVs · Camper Vans · Off-Road Vehicles · EVs Because speed information comes from satellite positioning rather than the vehicle’s ECU, the X98 offers broad vehicle compatibility.Compact Dashboard Design
The X98 gives you the information you need without adding a bulky screen to your dashboard. Its compact design makes it ideal for drivers who want a simple secondary digital speed display without blocking a large portion of the windshield or dashboard. For best performance, position the device where it:- Is easy to see while driving
- Does not block the windshield
- Does not interfere with airbags or controls
- Can receive daylight for solar-assisted charging
- Has good access to satellite signals
Why X98?
A simpler way to see the information that matters while you drive. GPS Speed · Solar-Assisted Power · No OBD · No App · Universal Fit Whether you drive an older car, pickup, RV, van, truck, or daily commuter, the X98 provides a compact and convenient way to add a modern digital driving display without modifying your vehicle.
X98 specifications
Display, battery, positioning and installation details synchronized from the original AOMOSUR X98 listing.
Frequently asked questions
Operation, charging, positioning and installation answers synchronized from the original AOMOSUR X98 page.
1. What information does X98 display?
X98 displays GPS speed, satellite time, altitude, ambient device temperature and battery status, together with overspeed and fatigue-driving reminders.
2. Does X98 require an OBD-II connection or an app?
No. X98 receives information from GPS + BeiDou satellites and works independently of the vehicle ECU, OBD-II port, Bluetooth and smartphone apps.
3. Does X98 project information onto the windshield?
X98 is primarily a direct-view dashboard display. Do not treat it as a windshield-projection display unless that function is confirmed for the supplied version.
4. Which vehicles are compatible?
It works with most cars, SUVs, pickups, vans, trucks, RVs and electric vehicles that provide a suitable dashboard position and USB charging source.
5. Can X98 run entirely on solar power?
The solar panel assists charging and extends operating time, but output depends on sunlight and placement. Use the supplied USB connection when the battery is low or sunlight is limited.
6. How long does the battery last?
The built-in 1000mAh battery provides up to approximately 16 hours under suitable conditions. Brightness, alarms, temperature, battery age and satellite use can affect runtime.
7. How should I charge X98?
It supports both solar-assisted charging and 5V USB charging. USB charging is recommended before longer trips or after extended storage.
8. How long does GPS positioning take?
A cold start may take longer than a warm start. Place the unit in an open area with a clear view of the sky and avoid starting inside garages, tunnels or beneath heavy obstructions.
9. Why does the speed disappear in a tunnel?
X98 calculates speed from satellite positioning, so the reading may stop when the GPS signal is blocked. It should resume after the signal is reacquired in an open area.
10. Can I switch between MPH and KM/H?
Yes. Speed can be displayed in MPH or KM/H using the onboard settings.
11. Why is GPS speed different from the vehicle speedometer?
A small difference is normal because GPS and the vehicle use different measurement methods. Tire size, factory calibration, road gradient and reception conditions can affect readings.
12. How accurate is the speed reading?
X98 is designed for high-precision GPS speed display under suitable satellite conditions. Buildings, tunnels, trees, weather and mounting position can influence the result.
13. How do I set the overspeed warning?
The warning threshold is adjustable from 10 to 180, with a factory default of 120. Select the desired unit and threshold in the device settings.
14. How does the fatigue reminder work?
It is a time-based reminder, set to four hours by default and adjustable from 0 to 11 hours. It does not detect the driver’s actual attention or fatigue level.
15. What temperature does X98 show?
It shows a local device-temperature reference. It is not engine coolant temperature and should not be treated as a certified outdoor weather measurement.
16. Is the altitude reading exact?
Altitude is calculated from satellite positioning and can fluctuate with reception and atmospheric conditions. It is intended as a driving reference, not a certified survey or aviation instrument.
17. Does the display adjust brightness automatically?
Yes. X98 supports automatic brightness adjustment, and bright or dim settings can also be selected manually.
18. Does X98 turn on and off automatically?
It supports vibration wake and sleep behavior. Strong vibration can wake the unit even while parked, so use the power button when storing the vehicle for an extended period.
19. Where should X98 be installed?
Place it on a stable dashboard surface where it is easy to see, has a clear view toward the sky and can receive sunlight without blocking the windshield, airbags, instruments or controls.
20. Can I leave X98 in the vehicle?
It is designed for interior use, but extreme cabin heat can shorten battery life. During prolonged high-temperature parking, store the unit away from direct sunlight when practical.
21. Is X98 waterproof?
No. X98 is intended for the vehicle interior. Keep it away from rain, standing water, pressure washing and excessive moisture.
What’s included
Included components for the selected AOMOSUR product configuration.
- 1 × X98 main unit
- 1 × Anti-slip dashboard mat
- 1 × USB power cable
- 1 × User manual
- 1 × Warranty card
- 1 × Product inspection certificate
- 1 × Double-sided mounting tape
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