The ornamental design for a beautydevice, as shown and described.
FIG. 1 is a front and top perspective view of a beauty device, showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is an enlarged view of detail “8” identified in FIG. 2; and,
FIG. 9 is an enlarged view of detail “9” identified in FIG. 4.
The evenly spaced broken lines shown in the drawings are for the purpose of illustrating portions of the beauty device, which form no part of the claimed design. The dash dot dash broken lines in FIGS. 2, 4, 8 and 9 are for the purpose of illustrating the enlarged view indicators and form no part of the claimed design.