Product Description Thank you for viewing. This is the iRobot flagship model, "Roomba 980." This is highly recommended for those who say, "The latest models are expensive, but I want to experience the convenience of Roomba first," and for those who want to easily try out a cleaning robot. [Operation Confirmation Status] I was using it regularly until just before, and there are no problems with the cleaning operation or returning to the dock. [Abundant Accessories] ・Dual Mode Virtual Wall (2 pieces) A device to prevent Roomba from entering. New and unopened ・Replacement Dust Cut Filter (1 piece): A new, unopened spare filter. ・Instruction Manual [Product Specifications] Brand: iRobot Model Name: Roomba 980 Color: Black [Condition] It was used daily, so there are scratches around the body bumper, etc., but there is no major damage, and it is still in a condition to be actively used. Please check the photos for details. For those who understand that this is a used item and has been stored at home, thank you. Immediate purchase is OK! Roomba Model Name...j9+