Xiaomi S40 Robot Vacuum Cleaner White - OV81

The Xiaomi S40 Robot Vacuum Cleaner White – OV81 delivers smart home cleaning with 10,000 Pa suction, LDS laser mapping, combined vacuuming and mopping functionality, long runtime, large dustbin and water tank, plus AI anti‑tangle brush system.

10000Pa hurricane-like powerful suction fan blower - Handle a wide range of cleaning applications with ease

Your ultimate cleaning assistant with ultra-powerful features. Clean up coffee grounds, hair and fine dust particles with ease. Four cleanup modes to suit various usage scenarios.

Multidimensional hair anti-tangle technology - Reduces hair tangling so your hands stay clean

With a comb-like structure paired with a golden V-shaped main brush, the side and main brushes work in harmony to effectively prevent tangling. Whether it’s long hair, short hair, or pet hair, everything is seamlessly sucked into the dustbin.

Comb teeth prevent tangling

Comb teeth work to combat hair and pet hair

V-shaped design

The ultimate angle for high-efficiency hair gathering

Anti-tangle side brush

Exceptional anti-tangle performance from both the main and side brushes

5200mAh battery capacity - Clean large homes in one go

When fully charged and using standard mode, it can vacuum and mop for up to 180 minutes. This makes it perfect for cleaning large houses without running out of battery.

Smart electronic control water output - 3 water flow output levels for precise dirt removal

Easily adjust water flow using the three levels in Xiaomi Home app. The mop pad is evenly dampened, ensuring your floors are spotless. Enjoy efficient cleaning with the combined power of vacuuming and mopping. With a large-capacity dustbin and water tank, there's no need for constant refills or emptying during cleaning.

LDS navigation for quick mapping - Time-efficient and works in any home

Quickly generates and saves 360° 3D floor maps and multi-storey maps. Select maps as required.

LDS laser navigation system

Fewer missed spots, fewer navigation errors and fewer instances of repeated cleaning. Automated planning of cleaning routes ensures efficient cleaning even in complex environments.

Personalised settings for the whole house - Precise zone-by-zone scheduling available

Once mapping is complete, you can customize the exclusive vacuuming and mopping program through the Xiaomi Home app, ensuring every corner of your home gets cleaned thoroughly.

Personalised settings for carpets - 4 modes to choose from

Thorough deep cleaning with two passes and strong suction for effective dust removal. Choose your cleaning preferences in the Xiaomi Home app, and tailor settings for each carpet for a worry-free clean.

Multiple sensors - Responsive detection for flexible obstacle avoidance

Multiple sensors provide all-round environment detection and a variety of functions can flexibly respond to diverse needs. Automatic step detection prevents the robot vacuum from falls. Auto-docking when battery is low—no manual operation required. Able to cross door thresholds up to 20mm high

Minimalist white design - Blends seamlessly into your home

Compact and lightweight with a simple yet sophisticated design, the robot vacuum fits perfectly into any home. Place it anywhere, and let your cleaning equipment complement your home's aesthetic.

Remote control via Xiaomi Home app - Total control in the palm of your hand

Control cleaning tasks remotely through Xiaomi Home app, even when you're out. Monitor and manage progress in real time, with personalised settings for convenient and efficient cleaning.

Voice control

Voice control works with Amazon Alexa or Google Assistant.