40,000 STROKES PER MINUTE – This Colgate Hum Smart Electric Toothbrush was designed to effectively clean your teeth, gums, and tongue at 40,000 strokes per minute – higher than the average electric toothbrush.

RELIABLE BATTERY WITH CHARGING DOCK – Powered by a lithium-ion battery for an extra-long charge. On a full charge, you can get up to two weeks of daily use. It also features a charging base/toothbrush holder for maximum convenience.

REPLACEABLE HEADS – Featuring a ‘twist and lock’ mechanism to easily replace the brush heads, our Colgate Hum Smart Electric Toothbrush is a convenient and much more effective alternative to manual toothbrushes. Store unused brushes in the storage compartment on the base for a more sanitary experience.

SMART AUTO-TIMER – Comes with an advanced 2-minute auto-timer to ensure you are brushing your teeth for the ADA-recommended time, while a 30-second interval timer prompts you to move to different quadrants of your mouth for a superior and even oral cleaning.

LIGHTER THAN MOST ELECTRIC TO