Xiaomi Robot Vacuum S40 Pro

Deeper cleaning of dust in corners
Extendable brushing and mopping arms for precise edge cleaning Dual mechanical arms dynamically extend and retract the side brush and mop pad to effectively clean along edges and in corners, for wider edge coverage and more efficient cleaning.

The side brush extends and retracts flexibly as needed
When a corner is detected, the side brush actively extends to achieve zero-distance edge cleaning for a deeper clean. 0mm Distance from corners 100% Coverage of edges and corners.

Outward, flexible mop pad extension delivers millimetre-level edge cleaning
The vacuum automatically extends the mop pad to clean along walls and around obstacles, reaching as close as 1mm for more efficient edge cleaning. Outer corner Automatic turning for fewer missed spots Inner corner Automatic reversing for full coverage Anti-collision mop pad tray Protects edges of furniture Outer corner Automatic turning for fewer missed spots Inner corner Automatic reversing for full coverage Anti-collision mop pad tray Protects edges of furniture Outer corner Automatic turning for fewer missed spots Inner corner Automatic reversing for full coverage.

15,000Pa powerful suction fan blower eliminates stubborn dust efficiently
Equipped with a flagship proprietary high-speed fan and aerospace-grade aluminium-magnesium alloy fan blades, the vacuum delivers enhanced cleaning performance, efficiently removing hair, fine dust and daily dirt from floors. 99% Large particle collection rate.

Dual-mop pad rotary cleaning for high-efficiency dirt removal
The vacuum simulates a hand-wiping motion to effectively remove dirt from floors. Its water tank features adjustable flow, ensuring the mop pads stay optimally wet for deep cleaning with minimal water stains. 180rpm Rotary cleaning 3 water flow levels For moisture adjustment.

Say goodbye to hair tangling
Dual anti-tangle system for the whole vacuum means less hassle for you The innovative Y-shaped anti-tangle roller brush with bristles and an anti-tangle side brush provide a safe and efficient solution to hair entanglement so less maintenance is required overall. Step1: Block The bristles in the first row block hair Step2: Detangle The Y-shaped bristles in the second row detangle hair Step3: Gather Bristles gather hair to prevent tangling Step4: Vacuum 15000Pa strong suction sucks hair into the dust box.

Anti-tangle design on two ends of the roller brush
Integrated end caps tightly seal the sides of the roller brush, effectively preventing hair from being pulled in from the ends.

Clean a 180m² home in one go without needing to worry about battery life or running out of water
Equipped with a 5200mAh large-capacity battery, a single charge powers vacuuming and mopping across an area of up to 180m². Featuring a 310mL water tank and a 430mL large dustbin, it ensures continuous water supply for consistently wet mopping and efficient cleaning. 430mL dust box capacityJust empty it on weekends 310mL water tank volumeNo need for frequent refills Large 5200mAh batteryClean large homes in one go.

Nimble obstacle avoidance
The smart carpet-recognition system automatically lifts mop pads to keep carpets dry Equipped with ultrasonic sensors, the vacuum automatically lifts the mop pads by 10mm upon detecting carpets to prevent them from getting wet. At the same time, you can enable automatic carpet boost to powerfully remove dust embedded deep within carpet fibres. Clean carpet first Low-pile carpetsVacuuming prioritised Carpet avoidance Long-pile carpetsIntentionally avoid Carpet crossing Bathroom matClimb over, instead of vacuuming Ignore carpets Rooms with no carpetsVacuum and mop according to your preferences Detects carpet and automatically raises mop pads 4 carpet cleaning modes available Prevent secondary contamination When cleaning is complete, the vacuum returns to the charging dock and automatically retracts the mop pads.

129° wide-angle laser scanning is precise to the millimetre to avoid getting stuck
Equipped with a wide-area structured light obstacle avoidance system, its 129° ultra-wide field of view allows the vacuum to detect low-lying obstacles. It navigates precisely and avoids collisions with ease, even in low-light environments. Identify obstacle edges Real-time measuring to avoid collisions Anti-fall edge sensors Stair detection to prevent falling Edge-detection sensor Precise drop recognition during close-edge cleaning.

20mm obstacle-climbing capability
Easily cross thresholds and continue cleaning Equipped with a smart floating main brush cover that automatically adapts to varying floor heights and a durable brushless motor, the vacuum easily climbs over obstacles up to 20mm high. These features reduce the risk of collisions and getting stuck, ensuring smooth and efficient cleaning.

Efficient autonomous cleaning
LDS laser navigation with 360° scanning for quick mapping Featuring cutting-edge LDS laser navigation, the vacuum performs a 360° scan of your home, quickly creating an accurate map. It remembers your layout for seamless cleaning without repeated scans. Quick mapping Route planning Multi-storey mapping memory Resumes cleaning where it left off Automatically plans cleaning routes using comprehensive S-curve coverage Every cleaning step is accounted for, allowing the vacuum to operate normally under both low and bright lighting conditions.

Supports 4 cleaning modes
The four cleaning modes cater to multiple home cleaning scenarios with ease, for a deeper clean every time. Vacuuming before mopping Simulates a manual deep cleaning by vacuuming before mopping Vacuuming Eliminates pet hair, debris and dust for a fresh, shared living space Mopping Removes stubborn stains such as coffee and milk from the kitchen floor, leaving surfaces spotless Vacuuming & mopping Ideal for daily upkeep delivering clean and efficient maintenance.

Convenient smart control
Remotely manage cleaning with Xiaomi Home app for convenient cleaning when you're not at home Schedule and start cleaning tasks remotely from anywhere with Xiaomi Home app. You can set restricted zones and customise settings — putting full cleaning power control at your fingertips. Cleaning of designated furniture regionsTap to clean regions near the dinner table and litter box No-go area recommendationsAutomatic recommendations for no-go areas after repeatedly getting stuck Cleaning progress displayRemaining cleaning time visible at a glance Smart cleaning reportCleaning ""black box"" available anytime.

OK Google, start cleaning Alexa, start cleaning.
Compatible with Amazon Alexa and Google Assistant for voice control