Just have the air moving, in the area, not on the buds. That's a really low rh, would you even need moving air? You need some moisture for the curing to take place.
I wet trim everything I'm not smoking. I'll dry my branches until I can feel a moist bud under its dried outer edges. Cut my buds off the branch into a tote and put the lid on. Fluff and air out once a day until they reach the moisture I want then jar. It's a little different than most but I can feel the moisture better,in the tote, than trying to jar first.
Just don't over dry them!