The first-rate Niceboy ION Charles i9 robotic vacuum is the combination of not only an effective vacuum but also a mop with the intelligent water spray system AQUA Direct. The vacuum utilises the top-class laser navigational system LiDAR to create interactive maps of places it cleans. Then, using the Niceboy ION mobile application, you can set the individual areas to be cleaned and limit other spots as “off-limits”. With Red SENSE technology, the vacuum avoids collisions with your furniture or falling down the stairs. The battery capacity lasts 150 minutes off a single charge, and the robot itself will return to its charging station before its battery dies.