Rotating powerhead reaches, surrounds and thoroughly cleans multiple surfaces. Extra-soft bristles clean teeth as gently as a soft manual brush. Removes more plaque than a regular manual toothbrush. Makes brushing teeth fun with Disney Frozen characters. Compatible with the Disney Magic Timer App by Oral-B to help kids brush longer. 9 out of 10 kids will brush longer with the Magic Timer App. Rechargeable battery lasts up to 5 days.The Oral-B Stages Power Kids Electric Toothbrush, featuring fun and friendly characters from Disney’s Frozen characters, puts the power of a great clean in little hands. This rechargeable electric toothbrush features extra-soft bristles for youngmouths and is compatible with the Disney Magic Timer App by Oral-B. Download the app to help your kids brush for a dentist recommended 2 minutes and learn proper oral care habits that will last a lifetime.