Dontodent Electric Toothbrush Active Professional, 1 Piece

This product contains lithium-ion batteries (Li-Ion). It is not recommended for use by children under 4 years old. Children under 8 years should use the product only under the constant supervision of an adult. Splayed bristles can injure the gums. Dentists recommend replacing the brush head at least every 3 months. You should visit your dentist every 6 months.