3D Printers


Mouse over to zoom in

Car HUD Display, OBD+GPS Dual System Head Up Display High Definition Speedometer Car Diagnostic Tool

Car HUD Display, OBD+GPS Dual System Head Up Display High Definition Speedometer Car Diagnostic Tool

OBD Fault Code Elimination Safe Driving Computer Speed/RPM/Voltage/ Fault Alarm Fatigue Driving Reminder for All Vehicles

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.


Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
Please select a warehouse
Usually will be shipped in business days hours
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.


Ship to

United States
Stock in: china


Please select a color

For each user order no more 5 item(s)

Special discount has ended

Please note each user for only 1 item(s)

Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!


Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!

Arrival Notice

Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
OBD Mode Display: vehicle speed, rotate speed, water temperature, voltage, driving distance, driving time, fuel consumption, local time, oil temperature, driving direction, number of satellites, turbine pressure, air fuel ratio, intake pressure, acceleration test, brake test, acceleration test, and read the whole vehicle data stream.
Alarm: overspeed alarm, rotate speed alarm, fatigue driving alert, high water temperature alarm, low voltage alarm, engine fault alarm.
GPS Mode Display: speed, voltage, mileage, driving time, local time, altitude, driving direction, number of satellites, acceleration test, brake test, 100 km acceleration test.
High-performance processing chip, powerful performance and compatibility, dual system, dual-run memory and dual-core processor ensure smooth operation at high speed.
Equipped with a complimentary 360 degree flexible rotating suction cup bracket.
Exquisite design: High-definition display lens, not affected by external light.
OBD+GPS dual mode is applicable to all models. Plug and play, easy to operate.

Model: P20 OBD+GPS Dual System
Color: Black
Screen size: 3 Inch
Product size: 115x35x75mm
Package size:  13.3x9x11cm
Package weight: 360g

Package List:
1 x HUD Main Unit
1 x OBD Cable
1 x User Manual
1 x Suction cup bracket
1 x USB cable
1 x Double-sided adhesive tape


Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at http://www.tomtop.com/contacts

open this forum in full page
Customer Reviews

There are no customer reviews yet.

  • 5 stars
  • 4 stars
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
Be the first to review this item

Top Sellers More>

Please activate your account first. We will resend the activation email to help you complete your registration.

Recently Viewed


TOMTOP use cookies to give you the best shopping experience. If you continue to use our services or create a new account, we will assume that you agree to our  Privacy Policy.

Tell us which product you want to Social Saving

Click the refresh verification code