Feature:_x000D_The device suitable for OBD2 gasoline cars 1998 and newer cars in the USA, and for EOBD cars cars from Europe, gasoline cars from 2001. BT connection, no Batteries, Cables, or Switches. - Wireless 5 10 meters._x000D_Notice: 1.NOT for iOS For iPhone iPad, please choose WiFi for iOS and Android. 2. NOT for vehicles. 3. For your vehicle to be for OBD II compliant it must have a 16-pin DLC Data Link Connector under the dash and the Vehicle Emission Control Information Label must state that the vehicle is for OBD II compliant._x000D_Suitable for system: mainly used with Android system phones, also supports Symbian system phones, Windows system PCs and laptops. Compatible App: Recommended Apps are Torque Pro, Torque Lite free, for OBD Car Doctor free, etc. on Google Play. Work with Android cellphone and tablet. Or There are various Apps and installation instructions provided on the CD. But Partial Apps need to be charged. You can run the CD to select the appropriate App._x000D_How to use: Plug the device in your car39;s port, start the car, enable the BT connection on your Android phone or tablet, search for OBDII and pair with it pin 1234, run the downloaded App with simple settings and wait until it connects your car39;s ECU successfully. If you use the same for OBD on 2 or more cars, you need to disconnect BT and close App when finish testing one car, and re-match the BT connection when you insert the for OBD into another car._x000D_Displaying sensor data:_x000D_1. Engine speed_x000D_2. The calculated load value_x000D_3. Coolant temperature_x000D_4. Condition of the fuel system_x000D_5. Vehicle speed_x000D_6. Minute fuel trim_x000D_7. Long-term fuel trim_x000D_8. Boost pressure in the intake_x000D_9. The timing advance_x000D_10. Intake_x000D_11. Airflow_x000D_12. Absolute Throttle Position_x000D_13. Voltage of the oxygen sensor voltages / associated short term fuel trim_x000D_14. Fuel pressure_x000D_Multi-Protocol Support:_x000D_1.ISO9141-25 baud init,10.4Kbaud_x000D_2.ISO14230-4 KWP5 baud init,10.4 Kbaud_x000D_3.ISO14230-4 KWPfast init,10.4 Kbaud_x000D_4.ISO15765-4 CAN11bit ID,500 Kbaud_x000D_5.ISO15765-4 CAN29bit ID,500 Kbaud_x000D_6.ISO15765-4 CAN11bit ID,250 Kbaud_x000D_7.ISO15765-4 CAN29bit ID,250 Kbaud_x000D_Note: Your vehicle may not support all above parameters. How many parameters you can get is depended on the vehicle manufacturer39;s implementation.Package List:_x000D_1 x Diagnostic Device_x000D_1 x CD with English Softwares