1 Vacuum, Sweep, Mop 2 Auto Recharging, Schedule Time 3 UV Sterilize 4 Noiseless, Anti-fall 5 Professional Manufacturer Descriptions:This ... cleaning, speed selection.Wireless remote controller Auto RecharingNon-collision bumperSweeping, vacuuming, mopping and disinfection (4 in 1)Function:Automatically cleaning your floor while ... x1 Factory View: Popular Design Multifunctional Vacuum Cleaner 4 In 1