I tried thoroughly investigating whether Anker's robot vacuum cleaner 'Eufy RoboVac 11S' that can be purchased for the 20,000-yen range evolved - GIGAZINE
eufy RoboVac 11S Robotic vac White Remotely controlled | Conrad.com
Review | Eufy Robovac 11s: Put a robot to clean your house - Olhar Digital
RoboVac 11S Max: Nur noch heute 70 Euro günstiger - PC-WELT