
FAQ - Frequently Asked Questions
📦 Orders & Shipping
-
Processing Time: 1-2 Business Days.( No shipments on weekends )
- Delivery Time:
3-7 Business Days from United States Warehouse;
7-15 Business Days from China Warehouse.
Special circumstances may cause delays, please understand
- Track My Order: Once your order ships, you'll receive a tracking number via email. You can use it to track your package at any time.
- Do I have to pay customs or import taxes?
For orders shipped from our US warehouse, no customs fees apply.
For international shipments, customs duties may apply depending on your country's regulations. These are the buyer's responsibility.
↩️ Returns & Refunds
- What is your return policy?
We offer a 30-day return policy. Items must be unused and in original packaging. Please contact us at jhy90250@gmail.com to initiate a return.
- My item arrived damaged. What should I do?
Please contact us within 48 hours of delivery with photos of the damaged item. We will arrange a replacement or full refund promptly.
📬 Contact & Support
- How can I contact customer support?
You can reach us at jhy90250@gmail.com. You can also click the icon in the bottom right corner to contact us online. We respond within 48 Hours.
- Do you offer a warranty?
Yes, all our products come with a 12-month warranty against manufacturing defects. Please contact us if you experience any issues.
Why Choose K5 GPS Digital Speedometer?
Real-Time GPS Speed Display
- The K5 GPS speedometer for car uses dual GPS + BDS positioning technology to calculate and display your current driving speed in real time.
- No OBD2 connection or smartphone is required.
Two LED Lights for Your Optional
- Green Light
- White Light
MPH & KM/H Switchable
- The K5 Digital Speedometer for car supports both MPH and KM/H.
- How to change: Poke the hole with a toothpick or needle to switch the speed unit.
Built-In Compass for Easy Direction Tracking
- The K5 GPS speedometer with compass also shows your driving direction, including N, NE, E, SE, S, SW, W, and NW.
- Perfect for daily driving, road trips, and unfamiliar routes.
Automatic Brightness for Day & Night Driving
The K5 Digital Speedometer automatically adjusts screen brightness according to ambient light, helping keep your digital speed display clear and comfortable to read during both daytime and nighttime driving.
Give Your Dashboard a Digital Upgrade
Many older vehicles were built with traditional dashboards that can be difficult to read quickly.
❌ Small analog numbers
❌ No digital speed display
❌ Limited dashboard information
The KUOWEIHUD K5 GPS Speedometer gives your vehicle a modern digital upgrade without replacing your original dashboard.
✓ Large digital speed display
✓ Easy-to-read real-time speed
✓ Built-in compass
✓ MPH/KM/H switching
✓ No OBD2 required
✓ Simple USB installation
Simple 3-Step Installation
- Plug the USB cable into vehicle's 5V USB port;
- Place K5 speedometer on dashboard;
- Wait for GPS signal → Drive.
Tips:
- Before installation, please drive the car to an open outdoor area with strong GPS signal.
- Use our original OEM power cable for stable regulated voltage; third-party cables may cause startup failure.
- Specific installation instructions can refer to K5 GPS Speedometer Installation Guide: Setup & FAQs
Universal GPS Speedometer for Most Vehicles
- K5 GPS Speedometer works with most vehicles equipped with a 5V USB power source, including cars, trucks, SUVs, RVs, and motorcycles. No OBD2 port is required.
- Perfect upgrade for vehicles without digital speed display
What’s in the Box?
- 1 x K5 Speedometer
- 1 x USB Power Cable
- 1 x Double-sided Tape
- 1 x User Manual
K5 GPS Speedometer FAQs
Can I switch MPH and KM/H?
- Yes, The speed unit can be switched between KM/H and MPH
- How to change the speed unit: Poke the hole with a toothpick or needle to switch the speed unit.
Does the K5 require a smartphone?
No. The K5 receives GPS signals directly and works without a smartphone or mobile app.
Does it work with all cars?
The K5 Digital GPS Speedometer is compatible with most cars, trucks, SUVs, RVs, and motorcycles with a USB power port.
Why does the screen sometimes show "__" or no speed?
- This usually means the Car Speedometer is temporarily not receiving Gps signal. Please drive in an open area with strong GPS signal.
- Please use our original OEM power cable for stable regulated voltage; third-party cables may cause startup failure.
Will it work in tunnels or underground garages?
- This is a GPS-based speedometer for cars, so signal may be temporarly lost in tunnels or underground garages. This is normal for all Gps devices
Can I calibrate the speed reading?
- No. K5 GPS Speedometer Display does not support speed calibration.
- The speed is calculated directly from GPS data for simplicity and ease of use.
Does the K5 Speedometer need continuous power?
- Yes. The K5 requires continuous USB power while in use to maintain the GPS speed display. Simply keep it connected to your vehicle's USB power source while driving.
- Note: If your vehicle's USB port remains powered after the engine is turned off, unplug the K5 when parking to avoid unnecessary battery drain.
Is the K5 GPS Speedometer Waterproof?
No. The K5 is not waterproof. Keep the device away from rain, water, and excessive moisture to prevent damage.