Note: Shipment only includes the SM2PRO main unit; other accessories are not included. write. Best chip tuning tool! Advantages. 1.Our hardware supports all J2534 protocol software 2. No registers and active devices are needed. You can work directly. More focus on protecting your privacy. 3. When you update the device by mistake. It will not be locked. You just need to return to the correct driver version to work. Color: Black Material: plastic Package Contents: 1*SM2PRO 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.