Headphone assembly

FIG. 1 is a front perspective view of a headphone assembly according to our design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top elevation view thereof;

FIG. 7 is a bottom elevation view thereof;

FIG. 8 is a rear perspective view thereof; and,

FIG. 9 is a front perspective view of the headphone assembly of FIG. 1 in a configuration where the headphone assembly is attached with additional environmental features.

Broken lines are environmental only and form no part of the claimed design.

Dash-dot lines adjacent un-shaded areas represent bounds of the claimed design and form no part of the claimed design themselves.

Diagonal shading is used to indicate a polished or reflective material or surface treatment.

The pairs of closely adjacent, spaced jagged broken lines in the drawings form no part of the claimed design and the portions between such pairs of jagged broken lines are broken away to disclose indeterminate length. Portions of the design that may be visible between the jagged lines have been removed for clarity.