Lean back as the Xiaomi Roborock S7 MaxV Black vacuums and mops. This 2-in-1 all-rounder is a vacuum and mopping robot in 1. It has a 35cm diameter, so it's suitable for an average-sized household. Simply download the Xiaomi Home app and navigate it with your smartphone. Aren't you at home, or do you want to watch TV? With the help of the laser, it can ride around the house on its own and it won't distract you during a tense movie, thanks to the 67dB noise level. When it's done vacuuming, VibraRise allows it to use sonic vibrations and a little water to scrub away every last stain. When the battery is empty, it rides to the charging dock on its own, so you don't have to look for it in your home.