Steps for usage: Insert the product directly into the car OBD interface and connect to the mobile app: ; There is a CD inside the package. There is an app to download in the CD: ; Top 5 Reasons to V2.1 Mini Bluetooth OBD : 1.This is a vehicle diagnostic tool interface scanner, which is is used to read codes, clear codes and detect fuel pressure and so on. 2. Software for is a free that allows you to use your PC and a hardware interface to the information from your car's computer. 3.The is -friendly, and easy to learn. It is also easy to install: simply extract the files into a folder on your computer's hard drive, and you're to go. 4. To uninstall the , simply delete the entire contents of the folder where the resides. 5.The software supports four platforms - For /Windows/Android. This product is a non-, . Notice: This device can't work with IOS system. Mini Bluetooth is the developed wireless scan tool. It supports all OBD-II protocols: Works with all OBD-II compliant vehicles; Wireless (Bluetooth); Software included for Palm, PDA; Software included for Windows PC; Software included for Windows Smartphone; Supports 9141, KWP2000 Supports SAE J1850;Supports CAN bus; V2.1 Mini Bluetooth OBD Car Diagnostic Scanner; Specification:Support OBD-II protocols as follows: * ISO15765-4 (CAN) * ISO14230-4 (KWP2000) * ISO9141-2 * J1850 VPW * J1850 PWM; SAE J1850 PWM (41.6 kbaud); SAE J1850 VPW (10.4 kbaud); 9141-2 (5 init, 10.4 kbaud); 14230-4 KWP (5 init, 10.4 kbaud); 14230-4 KWP (fast init, 10.4 kbaud); 15765-4 CAN (11 bit ID, 500 kbaud) 15765-4 CAN (29 bit ID, 500 kbaud); 15765-4 CAN (11 bit ID, 250 kbaud); 15765-4 CAN (29 bit ID, 250 kbaud); Device type: Car bluetoo read interface scanner; Interface type: Auto V1.5 interface; V2.1 Mini Bluetooth OBD Car Diagnostic Scanner Free Software: 1. .net 2. Mode 22 Scan Tool by Terry 3. OBD Gauge for PalmOS and Pocket PC by 4. OBD by Jonathan Senkerik 5. OBD-II ScanMaster by Wladimir Gurskij (ScanMaster 3.52 - local copy) 6. obd2crazy. 7. OBD2 by Ivan Andrewjeski 8. for ELM322 by David Huffman 9. pyOBD by Donour Sizemore for MacOSX and Linux 10. RDDTC by Pete Calinski 11. Real Scan by 12. ScanTest for Pocket PC by Ivan Ganev a-ser 13. OBD by WDT V2.1 Mini Bluetooth OBD Car Diagnostic Scanner Functions: Read diagnostic codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database). Clear codes and turn off the ("Check Engine" light) Display current sensor data, including: Engine RPM Load Value Coolant Temperature Fuel System Status Vehicle Speed Short Term Fuel Trim Long Term Fuel Trim Intake Manifold Pressure Timing Advance Intake Air Temperature Air Flow Rate Absolute Throttle Position Oxygen sensor voltages/ short term fuel trims Fuel System status Fuel Pressure Many others Colour: Black Material: PC + metal Package Including: 1pc * OBD Mini Bluetooth V2.1 1pc * CD Drive Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.