The Oral-B Kids electric toothbrush for ages 3+ entertains kids with stickers from the Spider-Man movie while providing a gentle and effective clean with a dentist-recommended toothbrush.    CHARACTERISTICS    With a unique function for brushing children's sensitive teeth, this toothbrush gently cleans children's teeth.  Removes more plaque than a simple manual toothbrush.  Specially designed to be gentle on children's teeth.  Gentle on the gums with very soft fibers.  Suitable for ages 3+.  Works with Oral-B's free Disney Magic Timer app  Rechargeable battery for a charge that lasts 8 days