Best Buy: iRobot Roomba 980 App-Controlled Self-Charging Robot Vacuum Black R980020
ヤフオク! - iRobot Roombaルンバ 自動掃除機980☆国...
Cleaning robot "Rumba" is a mind brain, smart handling possible & Camera mounted "Roomba 980" reviewing the shape of the room and the position of the furniture and cleaning became possible -