ILIFE V5 Robotic Vacuum Cleaner upgraded version of V3S for All Kinds of Floor Cleaning(Gray) ILIFE V5 Robotic Vacuum Cleaner is the upgraded version of V3S, Better quality, longer using-life and more strong cleaning ability V5 Vacuum Cleaner has a full suite of sensors to navigate, and it can work on all kinds of floor,such as wood/tile/marble/thin carpet. V5 Robotic Vacuum Cleaner can help you clean under beds, sofas and other hard-to-reach places. Notice: It don't have mopping function. Convenient Scheduling ---means you can set anytime as ILIFE V5 working time, which allows it to work when you sleep or go out