iRobot (I, Robot (The Outer Limits)) Roomba 890 Robot Vacuum with Wi-Fi Connectivity [parallel import goods] : Home & Kitchen - Amazon.co.jp
iRobot Roomba 974 - Robocleaners
iRobot® Roomba® 676 Robot Vacuum-Wi-Fi Connectivity, Personalized Cleaning Recommendations, Works with Google, Good for Pet Hair, Carpets, Hard Floors, Self-Charging - Walmart.com