The Shark ION ROBOT is the perfect solution for everyday upkeep. It features: A self-cleaning brushroll that captures short and long hair, dust, dander, and allergens to prevent everyday buildup in your home. Smart Sensor Navigation seamlessly navigates floors and carpets while proximity sensors assess and adapt to surrounding obstacles. Dual spinning side brushes pull in debris from edges and corners. Wi-Fi connectivity and optional cleaning and scheduling from your smartphone or with voice control through the Google Assistant or the Shark skill for Amazon Alexa.