The ornamental design for a case for mobilehearables, as shown and described.
FIG. 1 is a front perspective view of a case for mobile hearables.
FIG. 2 is a front elevation view of the case of FIG. 1.
FIG. 3 is a rear elevation view of the case of FIG. 1.
FIG. 4 is a left side elevation view of the case of FIG. 1.
FIG. 5 is a right side elevation view on the case of FIG. 1.
FIG. 6 is a top plan view of the case of FIG. 1; and,
FIG. 7 is a bottom plan view of the case of FIG. 1.
The dot-dash broken lines depict the boundary of the claimed design and form no part thereof. The dash-dash broken lines depict portions of the case for mobile hearables that form no part of the claimed design.