The ornamental design for a portableearphoneholder.
FIG. 1 is a front perspective view of a portable earphone holder shown attached to a rigid storage case and stand shown in an unfolded position.
FIG. 2 is a front perspective view of the portable earphone holder.
FIG. 3 is a top plan view of the invention.
FIG. 4 is a left side elevation view of the invention;
FIG. 5 is a bottom plan view of the invention.
FIG. 6 is front elevational view of the invention.
FIG. 7 is a rear elevational view of the invention; and,
FIG. 8 is a right side elevational view of the invention.
The broken lines showing a storage case and a pair of ear buds are for the purposes of illustrating environment and form no part of the claimed design.