Welcome to our website! Here this Mini ELM327 HH Interface Bluetooth OBDII OBD CAN Auto Car Diagnostic Scan Tool is highly recommended for you for it is a free program that allows you to use your PC and a hardware interface to get the information from your car′s computer. The program is very user-friendly， and easy to install. It can work on all OBD2 and EOBD vehicles， which is very convenient. And， it can read the diagnostic trouble codes， both generic and manufacturer-specific， and display their meaning (over 3000 generic code definitions in the database). Do not hesitate!                                    Features            Made of high quality materialNewly developed wireless (bluetooth) car scan toolWork on all OBD2CAN vehiclesVery user-friendly， easy to learn， and easy to installIt can also be used with a PC with a bluetooth card                                                             Specifications            Color    Black    <br>LED Indicator    OBD Input / Output (Tx / Rx)， RS232 Input / Output (Tx / Rx)    <br>Operating Voltage    12V    <br>Supported OBD-II Protocols    ISO15765-4 (CAN)    <br>Dimensions    2.68 x 1.73 x 0.94" / 6.8 x 4.4 x 2.4cm (LxWxH)    <br>Weight    1.59 oz /45 g    <br>Compatible with    All OBD-II Can compliant Vehicles     <br>                                                            Package Includes            1 x Automotive Diagnostic1 x CD-ROM