Material: Plastic Color: Black Version 2.21.32 ly addedJ2534: CM3 fixes message timeout handling error (appearing in PCMFlash 58, 62, 79, 80, 82, 94 and other programs) J2534: Improved GPT signal generation algorithm for CM2/CM2PRO (applicable to Renault EDC16C3, EDC16CP33 ECU, etc.) Kamaz: Added diagnosis for CBEU unit 211.386700 using USD2.2 protocol Kamaz: SORL EBS variable name has been corrected Haval: Adjusting the algorithm and training conditions of VVL F7/JOLION/DARGO After upgrading, read and write operations are more stable and smooth, with some bugs fixed. It can be used with MDflash, BITBOX, PCMflash encryption dongles. After PCM/SM2 is locked, the device cannot be connected and data cannot be read. More and more computers no longer support 2.21.22, and reading will result in errors. Upgrading to the latest firmware version 2.21.32 perfectly solves this problem. Color: Black Material: plastic Package Contents: 1*ECU programming tool Only the above package content, other products are not included. Note: Light reflection 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.