Description: Multiple Diagnostic Functions: Display current sensor data including: engine speed, calculated load value, coolant temperature, fuel system status, vehicle speed, intake manifold pressure, timing, intake air temperature, airflow, throttle absolute position, oxygen sensor voltage/related Short-term fuel adjustment. Easy To Use: Just plug it into the OBD2 port of your car and turn on the ignition and you're ready to go. It doesn't need any batteries or charger. It can get the power directly from the OBD II data link connector in your vehicle. Then you can read / delete error codes. Find out why the engine light is on before you visit a mechanic. Save money by solving simple problems on your own. Auto Diagnostic Test Tool: Our OBD2 Scanner is latest PC-based OBD2 universal auto diagnostic test tool. It supports all OBD2 self-diagnostic systems and their compatible communication protocol tests, the software supports for IOS, android and windows operating system. User Friendly: The program is very easy and straight forward, user friendly. Discover the issue root cause, have an optimal driving experience. Note: Actual product color may vary from the colour you see on your screen. Specification: Type: OBD2 auto diagnostic scanner Size: 4.5 * 2.2cm Material: ABS Working Voltage: 12V Color: Black Item Weight: 30gm Features: High quality Intelligent system Decent diagnostic capability Support IOS, android and windows system Durable Bluetooth connection Short circuit / over voltage protection More than 500 trouble codes Widely used Package Content: 1x OBD2 auto diagnostic scanner 1x CD