【Universal OBD2 Diagnostic Tool】Compatible with 96% of vehicles in the market, this device quickly reads fault codes and provides accurate diagnostics for engine systems and maintenance light resets 【Large 3.97-inch Display】Clear and precise data presentation on a powerful screen, meeting the demands of both repair shops and car owners for detailed diagnostics 【Comprehensive Functionality】Supports oxygen sensor tests, EVAP tests, freeze frame data, I/M readiness checks, and maintenance light resets, providing a complete diagnostic solution 【Real-Time Data Monitoring】View vehicle information, live data streams, and graphical waveforms to get a clear understanding of your vehicle's current condition 【Multi-Language Support】Offers 10 language options including English, Traditional Chinese, Portuguese, Spanish, French, Russian, Polish, Turkish, Thai, and Simplified Chinese for global usability 【Plug-and-Play Design】Easy to use with a simple plug-in connection to your vehicle's OBD2 port for instant diagnostics Specifications: Product Type: OBD2 Diagnostic Scanner Material: ABS Storage Temperature: -30 to 80℃ Operating Voltage: 8-36V Working Current: 50mA Standby Current: 5mA Display Size: 3.97 inches Supported Protocols: SAE J1850 PWM, SAE J1850 VPW, ISO9141-2, ISO14230-4 KWP, ISO15765-4 CAN Languages: English, Traditional Chinese, Portuguese, Spanish, French, Russian, Polish, Turkish, Thai, Simplified Chinese