The ornamental design for a wearabledevice, as shown and described.
FIG. 1 is a perspective view of a wearable device showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view. thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a reference view thereof showing the state of operating; and,
FIG. 9 is a reference view showing an example of the usage of the subject design in which the subject design is unfolded and worn around the user's neck.
The broken lines in FIG. 9 showing a human figure represent environment and form no part of the claimed design. The remaining broken lines shown in FIGS. 8 and 9 represent portions of the wearable device which form no part of the claimed design.