The Black and Decker SVJ520BFSP Cordless Pet Dustbuster Vacuum with smart tech sensor technology, makes light work of floor and surface cleaning around the home. The beater bar has been designed with strong suction to pick up pet hair, debris and pet food from many surfaces. Easily removable beater bar makes cleaning and removing hair super simple. The Pet Dustbuster also comes with the detachable motorised Pet Brush, which is designed to quickly pick up embedded pet hair trapped in carpets, hard floors and upholstery. The smart tech filter sensor detects when the filter becomes clogged and needs to be cleaned, helping you to maintain cleaning performance. The intelligent floor sensor increases suction on deep pile carpets and switches to eco mode for lighter tasks, extending battery run time. The smart tech battery sensor displays the remaining battery charge, so youre not caught short of power whilst cleaning.