Handheld Fan

FIG. 1 is a perspective view of a handheld fan showing my new design; FIG. 2 is another perspective view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a rear elevational view thereof; FIG. 5 is a left side elevational view thereof; FIG. 6 is a right side elevational view thereof; FIG. 7 is a top plan view thereof; and FIG. 8 is a bottom plan view thereof. FIG. 9 is a perspective view of the handheld fan of FIG. 1 , shown with the base portion in a folded state; and, FIG. 10 is another perspective view of the handheld fan of FIG. 1 , shown with the base portion in a folded state. The broken lines in the drawings depict portions of the handheld fan that form no part of the claimed design.