Feature: 1. Improved version: Bluetooth OBD2 scanner and codeleser. Upgrades include improved signal range, improved application compatibility and updated components. 2. UNSER OBD diagnostic scanners are made of high-quality materials that provide optimal performance and durability. 3. Connect to every Android and Windows device via Bluetooth: You just need to connect to the device and diagnose any vehicle problems, and you can unlock large amounts of data through the performance of the vehicle in real time! 4. Super simple setup: easy to use, professional results, perfect compatibility with OBD2 standards. Supports Android (S5 S4 Note 3 Note 2.2Nexus) and Windows. 6. Check the manufacturer and general code: This Bluetooth scanner and automatic scanning tool calls general and automaker-specific diagnostic error codes (DTCs) to simplify error correction. Product Name: Automotive Testing and Diagnostic Tools Size: 8.8*4.5*2.5cm/3.5*1.8*1 inch (approximately) Color: as shown in the picture Features: Bluetooth automatic dock scanning engine diagnostic tool for most vehicles The product can communicate with the vehicle, read diagnostic error codes and delete error codes. attention: 1. As we all know, different computers display colors in different ways, the actual project's color may be slightly different from the following image. 2. Please allow 1-2 cm measurement deviation due to manual measurement. Shipping includes: 1 set Fault detector