HUMZOR OBD2 Bluetooth 5.2 Car Fault Diagnostic Instrument 1. BT 5.0 upgraded 25K80 chip, providing faster and more stable connection 2. Fast scanning, saving time 3. The scanner is equipped with a self-developed APP, which makes the software performance more stable and free lifetime upgrades 4. DTC database query The built-in fault code library of NL100 OBDII scanner will display all complex codes in a way that is easy for owners or technicians to understand 5. Data detection displays real-time data such as vehicle speed, engine coolant temperature, air mass flow, engine load, oil temperature, etc., and can adopt different DIY display methods 6. Battery test detects the voltage status of the vehicle when starting and charging, as well as battery voltage detection 7. Real-time data is displayed in waveform form 8. Driving analysis analyzes the fuel consumption and average fuel consumption of the vehicle during driving 9. Provide vehicle speed, water temperature, vehicle speed alarm and fatigue driving prompts to ensure driving safety 10. Performance test tests the acceleration, braking and distance performance of the vehicle 11. OBD2 scanner supports 9 protocols with more comprehensive functions 12. Supports 8 languages: German, Chinese, English, Spanish, Italian, Polish, French, Russian