Feature:1. Compatibility: Support cars and do online programming (with online account). for example GDS software, fit for ENVISION 2021, fit for XT5 2021.2. Multifunctions: 67 in 1 ECU programmer has multiple functions, such as, read and write ECU data, ECU clone, ECU parameter adjustment, checksum correction, etc.3. All J2534 Protocol: J2534 VCI ECU programmer tool, V2.21.21 hardware version, supports all J2534 protocol software, bringing you more convenience.4. Easy to Use: Don't need register and active device, you can work it directly . and more pay attention to protecting personal privacy.5. Safe and Reliable: When you update your device by mistake, it won't get locked, you can just go back to the correct driver version and it will work.Specification:Item Type: ECU Programming ToolMaterial: ABS+MetalPlug Voltage: US Plug 100-240VNewest for SM2 PRO Hardware Version : V2.21.21Add extra Features, Supports J2534 (Rely on buyer have software)for SM2 PRO J2534 VCI (Software Version: 1.20) Support 67 Modules:If you need to support 67 module files, please contact me and I will send it to you via email.67 in 1 Active Licenses:1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 29 30 31 32 33 34 35 36 38 40 42 43 45 46 47 48 50 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74What is difference between SM2 PRO J2534 VCI And BENCH , FLASH ,OBD?1. Different SN number:1) BENCH, FLASH, OBD. All SN number is A55259.Actually they are the same hardware, just a different case,you also can check the PCB board of them.2) for SM2 PRO J2534 VCI SN: A78370. it is different as others in the market.2. Different hardware version:BENCH ,FLASH,OBD hardware version is 2.21.2 . from 03.2019 year. it is very old !For SM2 PRO J2534 VCI hardware version is 2.21.18 from April 14, 2022 . it is very new version . It's already updated 16 versions vs others hardware. and it was added many new functions and more stable .For more differences and new functions please contact us get mega link!3. What are our Advantages:1. Our hardware support all J2534 protocol software2. Don't need register and active device. you can work it directly . and more pay attention to protecting personal privacy .3. When you update your device by mistake. it will not be locked. you just come back to correct driver version to work.4. Support newest cars and do online programming (with online account). for example GDS software work with 2021 year for ENVISION, 2021 year for XT5 .we have tested online programming and working perfect!for SM2 PRO J2534 VCI Functions:1. Read and write ECU data2. ECU clone3. ECU parameter adjustment4. ECU maintenance engineering5. Chip turing6. Read ECU maps7. Checksum correction8. Stage1-3, transmission tuning, LC, sportdisplay, immo off, adblue off, dpf off, dtc off, vmax, swirl off 9. Read flash and ep files10. Powertrain adjustment11. Support online update12. VR files supply 13. Pinout comewith14. Helpdesk and tuner account 15. OBD2 reading16. Cover free wielding free no disassembly data reading, greatly reduce the risk of destroying the ECU, bench mode.17. Cover opening data reading, boot mode200 Newly added for Bosch MED, EDC17 Read, Write Protocols Without Opening the Cover.For Simos 12.1, 12.2For Simos PCR2.1 For FCA GPEC2, GPEC2A, GPEC4, GPEC4LMReplacement for Hyundai, Replacement for KIA SIM2K-240, SIM2K-241,SIM2K-250, SIM2K-251, SIM2K-260, SIM2K-305, MT86Replacement for Ford, Replacement for LR SID208 Flash readReplacement for Scania EMS S8 BAM. Just 3 point PCB connection into VIA holes. Can be connected without removing gel.Replacement for PSA SID208Replacement for MB SID307, SID310Replacement for SID307, SID309, SID310Replacement for SDI21.xReplacement for Mitsubishi E6T83XXX, E6T32xxxReplacement for Isuzu Transtron SH72544RReplacement for Isuzu Transtron L4.3Replacement for Hino EDC7UC31Replacement for Hyundai, Replacement for Greatwall DCM6.2APComing Soon:For Simos 18.1, 18.2For Simos 18.10For Marelli FCA 8GMK/8GML, MJ9DF, 10GFFor Marelli FAL MJ8DF/8F2, 8GMB/8GMC/8GMF/8GMW/8GSF/8GSWFor MSD80, MSV80, MSD81, MSD85.0/MSD85.4, MSD85.1/MSD85.3, MSD87.1/MSD87.2, MSV90.Package List:1 x ECU Programmer1 x CD 1 x Dongle3 x Cable1 x US Plug