Quickly read the real-time data of the car to grasp the key information of the car Easy to Carry: The scanner's mini size fits comfortably in the palm of your hand. so that you can carry it around no matter in garage or on a trip POWERFUL SPECIAL SERVICE FUNCTION Daily Cars Maintenance ServiceSolve daily maintenances in seconds Functions: Fast scan and clear Engine Errors, Turn off Check Engine Light, Find out what's wrong with your car and perhaps fix it. Save money and time Multi-Functions: Help you to determine the cause of the engine light, read code, erase code.ready,vehicle information basic diagnostic functions