USD484312S1 - High frequency vibration toothbrush

Info

FIG. 1 is a perspective view of a high frequency vibration toothbrush, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side elevational view being a mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The portions shown in broken lines are included for illustrative purposes only and form no part of the claimed design.

The ornamental design for a high frequency vibration toothbrush, as shown and described.