Sonic Electric toothbrush supports 6 brushing modes, moderate, care, clean, massageProvides 42,000 high speed vibrations per minute to dissolve deep tooth plaque effectively. 5X cleaning effect than ordinary electric toothbrushes Divides the mouth into four zones of 30 seconds each Smart Timer Waterproof - Allowing you to brush your teeth safely in the bath or showerGreat for Traveling. Will last up to 90 days after only 3 hours of full charging. Comes with a USB charging cable Includes 6 Brush Heads Model: PY-TBSET-500.