Lefant M3 Max LiDAR Robot Vacuum & Mop 20000Pa

Lefant M3 Max: The All-in-One Robot Vacuum and Mop Built for Modern Homes

The Lefant M3 Max represents the pinnacle of the Lefant robot vacuum lineup, combining industry-leading suction power, autonomous self-maintenance, and intelligent LiDAR navigation into a single, sleek package. Designed for households that demand hands-free cleaning with minimal intervention, the M3 Max handles everything from vacuuming pet hair off carpets to mopping hard floors with hot water — all without you lifting a finger.

20,000Pa Hyper-Powered Suction Performance

At the heart of the M3 Max is its remarkable 20,000Pa suction system. This level of suction power ensures that embedded dirt, pet dander, fine dust, and stubborn debris are lifted from both hard floors and deep-pile carpets with a single pass. The optimized airflow channels direct suction into tight corners, baseboards, and under furniture edges — places where traditional vacuums often leave residue behind. For pet owners or households with high-traffic areas, the M3 Max's suction capability delivers a noticeably deeper clean compared to standard robot vacuums.

90-Day Hands-Free Self-Emptying Dock

The M3 Max comes with an all-in-one multifunctional dock station that transforms robot vacuuming into a truly set-and-forget experience. The station uses a 3.2-liter dust bag that can hold up to 90 days' worth of debris before it needs to be replaced, dramatically reducing maintenance frequency. The dock also handles mop washing and drying automatically — using 55°C hot water to thoroughly dissolve grease and grime from the mop pads, then employing cool air drying to prevent pad deformation from heat exposure.

Advanced Mopping with 3,552 sq ft Coverage

The integrated water tank supports uninterrupted mopping across up to 3,552 square feet (330 m²) per fill, making the M3 Max well-suited for large homes. The mopping system applies consistent water distribution across hard floors, leaving surfaces hygienically clean without streaks or puddles. The combination of hot water mop washing and efficient coverage means mopping is no longer a chore — the M3 Max handles it completely autonomously.

LiDAR Navigation and Multi-Floor Smart Mapping

The M3 Max uses advanced 360° LiDAR (Light Detection and Ranging) technology to build precise, real-time maps of your home. Unlike camera-based navigation systems that struggle in low light, LiDAR functions reliably in any lighting condition. The robot intelligently plans optimized cleaning routes, minimizing redundant passes and ensuring no spot is missed. Multi-floor mapping support means the M3 Max can store and automatically load maps for different levels of your home.

Freemove Tech 3.0 Obstacle Avoidance

The M3 Max's slim 11-inch profile allows it to glide under furniture with ease, while its Freemove Tech 3.0 system uses sensor fusion to identify and avoid obstacles including furniture legs, charging cables, pet toys, and stairs. This proactive obstacle avoidance reduces the frequency of interruptions and prevents the robot from getting stuck mid-clean.

Long Battery Life and Dual-Band WiFi Connectivity

Powered by a 5,200mAh battery, the M3 Max delivers up to 220 minutes of continuous cleaning per charge — enough to cover large multi-room homes in a single session. Its dual-band WiFi (2.4GHz and 5GHz) with automatic band switching ensures stable, responsive control through the Lefant app, Google Assistant, or Amazon Alexa. Apple Watch control is also supported for the ultimate in on-the-go convenience.