Amazon.com - ILIFE Shinebot W450 Vacuum Mop Robot Cleaner, Wet Mopping, Floor Washing and Scrubbing, Smart Mapping, Wi-Fi Connected, Works with Alexa,XL Water Tank, Zig-Zag Cleaning Path, for Hard Floors only
Amazon.com - Compatible with ILIFE W400 Accessory Water Tank
ILIFE Shinebot W400 W400s Floor Washing Robot
ILIFE Shinebot W455 Mopping Robot Cleaner, Wet Scrubbing, Floor Washing, Wi-Fi Connected, Works with Alexa, XL Water Tank, Zig-Zag Cleaning Path, for Hard Floors only (Supports Only 2.4G Wi-Fi) - Walmart.com
ILIFE New W400 Mopping Robot Vacuum Cleaner With Navigation Water Tank - AliExpress