The ThinkTool Euro 399 is a brand new 14-INCH AI diagnostic device developed by ThinkCar in 2024, which features with unique designed, optimized UI interface and powerful ThinkCar OS(TCOS).
 
The 399 supports dual vehicle diagnostics with additional VCI. It supports split screen to show the data, modules etc, which are capable of diagnosing passenger vehicles, electric vehicles, commercial vehicles, which is an idea choice for mechanics and advanced workshop.
 
Main Features
 
OBD Diagnostic Cable OE-Level diagnostics, including full system diagnostics, special function, actuation test, bi-directional control, advanced coding etc.
Newly released AI diagnostics, with optimized user experience, and the device can quickly and easily follow instructions.
Advanced TCOS system with brand new UI interface for optimized user experience.
Brand-new industrial design, the body is made of titanium alloy, which is light, strong and durable, with a thickness of 8.15mm and passed the 1.2M drop test.
VCI data can be synchronized to the tablet in real time with split screen.
2-Year of free updates for passenger vehicle software.  
Integrated 42 maintenance reset.
Supports additional VCI for dual-car diagnosis.
Equipped with a fast charging stand, the tablet can be fully charged in 2 hours.
Supports video remote diagnostics.
14-INCH HD IPS touch screen, 256G ROM, 8G RAM, 20MP Rear Camera, 8MP Front camera.
Optional: ThinkEasy Bluetooth, Video Scope, Scope Box, ThinkCar TPMS Tool, PROG, TKey 101, Printer.
Supports ADAS calibration services.
 
Specifications
 
Operating System: TCOS System
ROM/RAM: 256G/8G
Battery: 22400mAH/3.8V
VCI: ThinkLink PRO
Screen Size: 14-INCH
Software: 2-Year Free Update for Passenger Software
EV Software(Optional)
HD Software(Optional)