MODEL | RS40     Forget about large corded vacuum cleaners. With its powerful performance, the ROIDMI RS40 gives you the option of wet-cleaning and vacuuming simultaneously. Vacuuming and Wet cleaning Simultaneously ROIDMI RS40 is equipped with an innovative technology allowing it to vacuum and wet clean your floors simultaneously. This reduces your hard floor cleaning time by up to 50%. Microfibre wet cleaning accessory Innovative “slow-drip” technology, prevents water overflow* and keeps the microfibre cloth wet cleaning for longer. Magnetic wet cleaning accessory Switch to wet cleaning in seconds, simply remove for vacuum only cleaning. Self-cleaning, water-resistant and anti-fluff roller Traditional soft rollers are just  not suited for water. ROIDMI  has developed a new generation of anti-fluff nano-level hydrophobic fibre soft roller, which prevents water from penetrating the fibres. 120,000 RPM brushless DC motor Like a "Tornado" Marvelous 435W powered by a 120,000 RPM brushless DC motor,providing 138AW penetrating suction power. Cleaner Head with Closed-off Chamber Better Grip Better Vacuums Made of high quality soft nylon fiber,the built-in flannel roller brush is specialized for wood floor tiles making a polished effect. Multilevel Tornado Air Duct System Classic 200000pa suction powered by multiple whirling tornado duct System,with a low noise of 75dBA.1100L/min air volume at max mode,taking away dust and particles easily. 60 Minutes Deep Cleaning, Perfect for Apartments 2500mAH x 8 lithium batteries, up to 60 minutes\' runtime at the standard mode and 10 minutes in tornado max mode for deep cleaning,with only 2.5h to full charge. Powered anti-mite brush removes invisible mites The R20 is supplied with Roidmi’s anti-mite brush. Its independent motor- powered roller combines nylon bristles with a rubber strip to target dust, dirt, mites, germs and hair. Ideal for use on soft furnishings and bedding, the anti-mite brush helps to leave your home cleaner and safer. Multi Filtration Great Suction without Blocking. Multi level Air purification system with primary filtration and deep protect from dusts,hair and allergens.Filtrates 99% dust,which can be extremly 0.3 μm.Create a safe & clean living environment. Corner gaps can be easily handled The long flat brush head is suitable for cleaning various scenes such as cars, comers, gaps, etc. ROIDMI lightweight body, to reduce the user\'s cleaning burden, equipped with long flat tips, high dust can also easily deal with. Triple noise reduction The Engine-X brushless motor eliminates high frequency noise for a less fatiguing sound. The Air-X duct is optimised to reduce air-flow noise. A post-filter element further dampens the remaining noise. Tangle Free & Easy Clean Get Rid of Hair Mess Creative design of comb and big round rolling brush effectively prevents hairs from being stuck,as with the air stream which rushes hairs so quickly. 2-in-1 charging & Storage, Saves More Room Magnetic mount for easy storage,can be fixed on walls along with a charging interface for convenience