I reviewed the evolution of Anker's robot vacuum cleaner 'Eufy RoboVac 30C' which can be purchased at the 30,000 yen range, from the previous model 'Eufy RoboVac 11 S' - GIGAZINE
Eufy Robovac 30C robot vacuum cleaner review and discount code
Eufy RoboVac 30C Review | PCMag
Eufy RoboVac 11S Review | Tested by TestHut
Eufy RoboVac 30C review: Alexa and Google can tell Eufy's new RoboVac to get cleaning - CNET