Kyvol Official Site | Intelligent Robot Vacuum Cleaner
Cybovac E30 | Vacuum Cleaner with Gyroptic™ Navigation System - Kyvol
Amazon.com: UpBright New Global 19V AC/DC Adapter Compatible with Kyvol Cybovac E31 E30 E20 Robot Vacuum Cleaner Charging Base DC 14.4V 14.4VDC Li-ion Battery Charger 19VDC 0.6A 19.0V 19 V Power Supply