It protects sensitive gums with visual pressure control, ideal for children from 6 years of age. Extra soft, round brush head with ultra-thin bristles. It connects to the Oral-B application to improve cleaning habits with real-time feedback. Professional timer for the right cleaning time of 2 minutes. Can be connected to the Oral-B application to improve dental care habits with real-time feedback. While your child is brushing their teeth, you can use the funny photo filters through Oral-B FunZone, making brushing your teeth even more enjoyable. The rechargeable battery can last up to 2 weeks on a single charge, brushing your teeth twice for 2 minutes a day.