SM2 PRO Hardware Version: 2.21.22, Supports additional features and J2534 (requires compatible software from buyer). Supports 67 modules for protocol access. Note: Product may be updated periodically; actual product may have slight variations in color or appearance, which is normal and not a defect. Functions: 1. Read and write ECU data 2. ECU clone 3. ECU parameter adjustment 4. ECU maintenance engineering 5. Chip tuning 6. Read ECU maps 7. Checksum correction 8. Support for Stage 1-3, gearbox tuning, LC 9. Read flash and EP files 10. Powertrain adjustment 11. Support firmware updates 12. File supply included 13. Pinout information provided 14. OBD2 reading capability 15. Cover-free, non-invasive data reading without disassembly, reducing ECU risk; supports bench mode 16. Cover-opening data reading, boot mode Plug Type: US Plug, compatible with Canada, India, Mexico, Thailand, Taiwan, the Philippines, and other regions using similar standards Activated Licenses V1.20: 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, 74 Total 67 modules supported, compatible with various vehicle models, enables ECU and gearbox read/write functions, power upgrade tool, ECU cloning for data access. Application Version: 1.2.1-11 USB Dongle Serial Number: 378662F4 Active Licenses: 1, 2, 3, 4, 6, 7, 12, 20, 21, 32, 33, 56, 62, 73 Difference between SM2 PRO J2534 VCI and BENCH, FLASH, OBD: Supports protocols 1.21 (11) = 19, 30, 48, 51, 53, 57, 58, 61, 69, 71, 76 200 newly added MED/EDC17 read/write protocols without opening the cover Compatible with Simos 12.1, 12.2 Supports Simos PCR2.1, GPEC2, GPEC2A, GPEC4, GPEC4LM Supports SIM2K-240, SIM2K-241, SIM2K-250, SIM2K-251, SIM2K-260, SIM2K-305, MT86 Supports EMS S8 Simple 3-point PCB connection via VIA holes Connection possible without removing gel Voltage: AC110V Color: Black Material: Plastic Package Contents: 1 x Chip Tuning Tool Only the items listed above are included; other accessories are not included Note: Lighting and display differences may cause slight color variation between the image and actual product. Measurement error allowance is +/- 1-3 cm.