Please Note: This power box DOES NOT have any software or program provide. This is ecu tool can works together with KTAG or SM2 PRO or Openport 2.0 or any KTM FLASH series USB Dongle together. It main function is to connect various programming devices such as SM2 or KTAG with ECU to provide them with various signal power supplies. The tool is fitted with multipurpose connectors which allow to establish the connections flexibly Tips:The product may be updated constantly,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use.<br><br>It is compatible in the automatic mode with the loading programs which use: BOOT-OEM12, 12 pin OBD-II; L-LINE, 15 pin OBD-II. The Tool has built-in current limiting resistors on the following signal lines: RESET - 510 Ω; BOOT - 510 Ω; CNF1 - 220 Ω. In conclusion: All programming tools above can be used for ECU read and write, but differs in ECU coverage and Read/Write method. There is NO LIMITS of the car model and year when using bench to read/write data. But if you have chips and gearboxes to read and write, you should have a flash. The bad is: disassembling is required. bench doesn't cover chips and gearboxes and OBD cannot not work good for gerabox Read/Write. So, you'd better check the ECU/gearbox/chip before your purchase. Check each car list on corresponding product page. Note: If you are not professional for technology, please don't buy this product Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. The color of the wiring harness is random and cannot be specified. Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Phili