Help your little one take care of those pearly whites with this rechargeable Sonicare Rechargeable Sonic Toothbrush that is fully interactive with your smart phone! Just download the free kids brushing app and watch while the Bluetooth-enabled toothbrush interacts with the phone while they brush. The toothbrush is also fully customizable with 8 different handle stickers. For ultimate cleaning and radiant results, trust your teeth to Sonicare!