Overview: Works on most 1996 and newer vehicles, read freeze frame data which shows engine condition. Features: 100% brand new. Automobile diagnosis tools, exquisite and stylish, more accurate belt line, more convenient to carry The vehicle information can be detected by inserting the product into the vehicle OBD interface Regardless of diesel and gasoline vehicles, this product can be used to support conventional automobile 9 agreement Automobile fault diagnosis, fault code clearing, viewing frozen frame data, reading I / M status and vehicle information Support 5 major languages Communication protocol: SAE J1850 PWM(41.6 Kbaud) SAE J1850 VPM(10.4 Kbaud) ISO 9141-2 (5 baud init,10.4 Kbaud) ISO 14230-4 KWP (5 baud init,10.4 Kbaud) ISO 14230-4 KWP (fast init,10.4 Kbaud) ISO 14230-4 CAN (11bit ID,500 Kbaud) ISO 14230-4 CAN (29bit ID,500 Kbaud) ISO 14230-4 CAN (11bit ID,250 Kbaud) ISO 14230-4 CAN (29bit ID,250 Kbaud Specifications: Model: V309 Working voltage: 9-16v Working current: 80mA Operating environment: - 30-70 ° C Storage temperature: - 30-80 ° C Package Size: 20 * 13 * 6cm / 7.87 * 5.12 * 2.36in Package Weight: 200g / 0.44lb Packing List: 1 * Scanner 1 * OBDII Cable 1 * User Manual