Samsung VR20H9050UW POWERbot Robotic Vacuum, Airborne Copper Powerful robotic cleaning: 60x more powerful than the average vacuum. It rolls right over most vacuuming obstacles thanks to its Easy Pass wheels and automatically transitions from carpet to hard floors with ease Cyclone force system generates strong centrifugal forces separating dirt and debris into an outer chamber to reduce filter clogging and maintain suction power Visionary mapping plus system contains an onboard digital camera and ten individual smart sensors that help it determine the optimal cleaning path by creating a complete map of your home, including walls, furniture and stairways Point cleaning for when you need spot cleaning, simply point the remote's light beam at a particular area and the Powerbot will follow it, cleaning as it goes