3+ yrs. Disney Pixar Toy Story. Battery included. Kids brush 2x longer plus longtemps. With magic timer. Uncover exciting characters while brushing. Download for free. Designed for kids 3+ years of age. Rotating brush head has a raised center row to clean chewing surfaces where cavities tend to form. Ergonomic handle designed for children's small hands. www.pg.com. www.oralb.com. www.disney.com. Download on the App store. Get it on Google Play.