Features: 1. Display current sensor data, including: Engine RPM, Calculated Load Value, Coolant Temperature, Fuel System Status, Vehicle Speed, Short Term Fuel Trim, Long Term Fuel Trim 2. Display current sensor data, including: Intake Manifold Pressure, Timing Advance, Intake Air Temperature, Air Flow Rate, Absolute Throttle Position, Oxygen sensor voltages/associated short term fuel trims, Fuel System status, Fuel Pressure etc. Clear trouble codes and turn off the MIL ("Check Engine" light) Operation system supports: Android Smartphones, Symbian, Microsoft (mobile phone, tablet), most computer system(except Apple system), and all these device must have Bluetooth function. Vehicle Coverage: Works on all OBD2 Vehicles. OBD-II Protocols: SAE J1850 PWMSAE J1850 VPW (10.4 Kbaud) ISO 9141-2 (5 baud init, 10.4 Kbaud) ISO14230-4 KWP (5 baud init, 10.4 Kbaud) ISO14230-4 KWP (fast init, 10.4 Kbaud) ISO15765-4 CAN (11bit ID, 500 Kbaud) ISO15765-4 CAN (29bit ID, 500 Kbaud) ISO15765-4 CAN (11bit ID, 250 Kbaud) ISO15765-4 CAN (29bit ID, 250 Kbaud) SAE J1850 PWM SAE J1850 VPW ISO 9141-2 ISO14230-4 KWP ISO14230-4 KWP ISO15765-4 CAN ISO15765-4 CAN ISO15765-4 CAN ISO15765-4 CAN Specifications: Processor: V2.1 Dimensions: about 4.7 * 2.5 * 3.1cm Net weight: 28g Color:blue Package includes: 1 x Bluetooth OBD2 Scanner Tool