Multi-functions- Convenient multi-function OBD2 code reader with built-in OBD2 DTC lookup library, which helps you determine the cause of check engine light, read code, clear code, see fixed frame, I/M, engine information vehicle, data stream, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature LCD Display- Designed with a clear LCD display ( 128 x 64 pixels) - White backlight and contrast adjustment. No battery or charger needed, the OBD reader receives power directly from your vehicle via the OBDII data link connector Compact design- the car diagnostic scanner is equipped with a cable 2.5 m long and made of very thick flexible insulation. There are 6 buttons on the OBD2 scanner: scroll up/down, enter/exit, and buttons that quickly determine vehicle VIN number and DTC fault code Features: 1. Portable, ergonomic automotive fault detector, suitable for perfect control, unique screen display of automotive fault codes, real-time data, etc. for quick viewing, supports 6 popular languages and fully meets market needs 2. The software can do the following: Read general and manufacturer-specific diagnostic error codes and display their meaning (database contains over 3000 general code definitions) Read fault code from vehicle Clear fault code and disable freeze frame from MIL view ("Check Engine" indicator) I'm ready Get vehicle information data stream Real-time curve to get vehicle speed information to calculate load value< /p> Engine Coolant Temperature Get Engine Tachometer Support in 6 Languages DTC One-Time Query frame number key One-key query of error code Delivery quantity: 1 piece