1. 2.36-inch high-definition TFT color screen 2. Supports 10 languages 3. Add a voltmeter, test the battery, and display the remaining battery capacity 4. Add a startup system test to display the startup voltage and time 5. Add a waveform diagram to display the startup system. Add a new display for charging system testing, analyze the status of the charging system, display ripple, no-load, and standby voltage. Add a new display ripple test graph curve. One data stream can be and displayed 1. Supported Protocols: 9141, KWP2000, SAE J1850, CAN, J1850 VPW, J1850 PWM 2. Display Screen: 2.36-inch LCD color screen 3. Working Temperature: -10C to 60C(14F to 140F) 4. Storage Temperature: -25C to +75C 5. Voltage Measurement Range: 5-18V . Powered by OBD2 interface. 6.Note: Due to different production batches, there may be slight differences in products. 7.Colour:blue+black 8.Material:plastic Note: 1. The AT300 integrates the main scanning functions of the OBD2 system and battery system. 2. This device is suitable for American cars after 1996, European cars after 2003, and Asian cars after 2008. 3. It can identify the cause of your inspection engine and perhaps fix its DIY. It can help easily pass annual emission tests and smoke checks. 4. It covers all OBD2/EOBD diagnostic functions of the engine system, 02 sensor testing, EVAP system testing, and on-board monitoring testing. It can fully control the operating status of the vehicle, and graphical and digital data flow display will help detect faulty sensor readings. 5. It can read common fault codes and help quickly and accurately identify problems, thus achieving rapid vehicle maintenance. 6. Innovatively achieved scanning of battery systems, such as starting testing, ripple testing, load testing, charging testing, voltmeter, etc. Package Contents: 1 x OBD2 Scanner 1 x OBD cable Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.