Features: Practical multifunctional diagnostic tool for obd2 scanner with built-in OBD2 lookup-library, which can help you determine the-cause of engine lights, read codes, delete codes, inquire fault code information, check the freezing frame, read data-flow and playback functions, read real-time curves, read vehicle information, calculate load value, engine-coolant temperature, and get engine speed. Support automobile battery voltage-test and oxygen sensor test. OBD reader gets-power directly from your vehicle through OBDII data-link connector. Supporting shortcut-key queries. Support Read/Clear diagnostic trouble codes, I/M-readiness, Vehicle-InFo, turn off the-MIL ("Check Engine" light) an so-on. Specifications: Material:Plastic Size:Approx.15.5x8.5x2.5cm/6.1x3.34x0.98inch Model: V310 Voltage: 9~16V Current: 80mA Display: Badit,128 x64 pixel-display Working temperature: 0~60(32~140) Storage temperature: -20 ~70(-4 ~158) External power supply: 8.0 to 15.0 volts is provided by car battery. Multi-Protocol Support: 1. SAE-J1850 PWM-(41.6Kbaud) 2. SAE-J1850 VPW-(10.4Kbaud) 3. ISO9141-2(5 baud-init, 10.4Kbaud) 4. ISO14230-4 KWP-(5 baud-init, 10.4-Kbaud) 5. ISO14230-4 KWP-(fast-init, 10.4-Kbaud) 6. ISO15765-4 CAN (11bit-ID, 500 Kbaud) 7. ISO15765-4 CAN (29bit-ID, 500 Kbaud) 8. ISO15765-4 CAN (11bit-ID, 250 Kbaud) 9. ISO15765-4 CAN (29bit-ID, 250 Kbaud) Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x Car Diagnostic Scanner