CPROBOX Strengthen real-time Car Running Data Recorder C0101A is a strengthened car professional box (CPROBOX) to recording the real time car running data designated from car owners idea to collect and store the real time car running data and uploading these stored data log for Car owners Auto Repair DIY or Remote Professional Mechanic troubleshooting diagnostics Analysis, it is a strengthen model with capability to capture more than 30 paramters ( it differs on different types of cars), such as Vehicle Speed, Trip Distance Traveled, Acceleration/Deceleration Threshold, Engine Speed, Throttle Position, Coolant Temperature, Engine Load, Air Flow Rate, Intake Air Temperature, Intake Manifold Pressure, Fuel Pressure, O2 Sensor Voltage (up to 8 monitored), Ignition Timing Advance, Short Term Fuel Trim, Long Term Fuel Trim , Battery Voltage, Power Consumption（save mode）, Calculated load.etc and many other variables on different types of cars, CPROBOX is compatible with all OBD II/EOBD protocols.