![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 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](https://i.gzn.jp/img/2018/09/27/anker-robovac-11s/7741.jpg)
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
![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 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](https://i.gzn.jp/img/2018/12/10/anker-eufy-robovac-30c/0109.jpg)
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
![Battery for Eufy RoboVac 11/11S/11S Max/12/15C/15T/15C Max/30/30C with 2 Brushes 715834989925 | eBay Battery for Eufy RoboVac 11/11S/11S Max/12/15C/15T/15C Max/30/30C with 2 Brushes 715834989925 | eBay](https://i.ebayimg.com/images/g/TqIAAOSwrg1fefar/s-l400.jpg)