This Certified Refurbished product is tested & certified by Samsung to look and work like new. The product includes accessories, and is backed by a 90 Day warranty. Powerful robotic cleaning with 60X more suction than the previous model* Cyclone Force reduces clogging and maintains suction power Visionary Mapping Plus System creates the optimal cleaning path Point CleaningTM remote lets you direct the robot to clean up messes on the spot