Question about DJI RSC 2 Pro Combo

A smartphone holder is definitely included, but as already mentioned in the other comment: it is intended for turning on the smartphone on the left or right side of the handle, e.g. in combination with the RavenEye, so that you can also see the camera image on the smartphone. The arm can be rotated so that you can also see the smartphone display when you operate the gimbal, e.g. in underslung mode.

According to our information, this is not the case, as the product is intended for SLR cameras.