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Lefant M1 specifications and in-depth review

Lefant M1

Manufacturer: Lefant

The Lefant M1 is a robot vacuum cleaner that covers a solid range of automated cleaning needs within a relatively compact form factor. Weighing around 4 kg and standing 94 mm tall, it is built to navigate comfortably under furniture while handling everyday floor maintenance. One of its more practical qualities is its support for no-go zones and virtual barriers, giving users meaningful control over where the robot operates without requiring physical boundaries.

On the technical side, the M1 delivers 4000 Pa of suction power across four cleaning modes and carries a 4000 mAh battery that supports up to 150 minutes of runtime per charge, with a full recharge taking approximately 4 hours. It connects via Wi-Fi 5 and Wi-Fi 4 and works with both Alexa and Google Assistant for voice control. The dustbin holds 0.5 liters, the unit includes a HEPA filter, and features such as anti-fall sensors, obstacle detection, carpet detection, auto docking, and scheduled cleaning are all present. Mopping is listed as a capability, though water level adjustment and mop drying are not supported on this model.

Pros
  • Supports mapping, route mapping, no-go zones, and virtual barriers, giving users detailed control over cleaning coverage
  • 4000 Pa of suction with four cleaning modes offers meaningful flexibility for different cleaning situations
  • Up to 150 minutes of runtime per charge allows for extended cleaning sessions without interruption
  • Compatible with both Alexa and Google Assistant, and controllable via smartphone or physical remote
  • Includes anti-fall sensor, obstacle detection, and anti-stuck technology for more reliable autonomous navigation
  • Fullness indicator on the dustbin helps users know when emptying is needed without guessing
Cons
  • Does not self-empty, requiring manual dustbin maintenance after cleaning sessions
  • Charge time of 4 hours is relatively long relative to the 150-minute runtime
  • Does not support water level adjustment or mop drying, limiting mopping functionality despite having mop raising
  • Lacks a dirt sensor, so it cannot automatically detect and focus on heavily soiled areas
  • Washable filters are not included, which may add to ongoing maintenance considerations
  • Does not clean all floor types, which may restrict usability in certain home environments
Who is this for?

The Lefant M1 is well suited to users who want a hands-off cleaning routine with meaningful control over their space. Its mapping, no-go zones, and virtual barrier support make it a practical fit for households where certain rooms or areas need to be consistently off-limits. The 150-minute runtime works well for medium to larger floor plans, and the smartphone and voice control compatibility via Alexa and Google Assistant will appeal to those already embedded in a smart home setup. Users who primarily have hard floors or low-pile surfaces and want a capable vacuum for day-to-day autonomous cleaning will find the four cleaning modes and 4000 Pa suction adequate for routine maintenance.

Who is this NOT for?

This model is less suited to users who need a fully automated experience end to end, as it lacks self-emptying capability, requiring regular manual dustbin maintenance. Households where mopping is a priority may find the M1 limiting, given its absence of water level adjustment and mop drying — the mopping function is present but fairly basic. It is also not the best fit for homes with varied or mixed flooring types that require automatic height adjustment, since the unit does not adapt its clearance to different surfaces. Users who need intensive cleaning of high-traffic or heavily soiled areas may also find the lack of a dirt sensor a notable gap.

General info:

has HEPA filter ✓
audible noise 65 dB
has an allergy filter ✕
compatible with Google Assistant ✓
works with Alexa ✓
weight 4030 g
width 320 mm
height 94 mm
thickness 320 mm
volume 9625.6 cm³
warranty period 1 years

The Lefant M1 has a footprint of 320 mm in both width and thickness, stands 94 mm tall, and weighs 4030 g, giving it a total volume of around 9625.6 cm³. It operates at 65 dB, which places it at a moderate noise level for a robot vacuum. The unit includes a HEPA filter for capturing fine particles, though it does not feature an allergy filter. It is compatible with both Google Assistant and Alexa, enabling straightforward voice control integration. The product comes with a 1-year warranty.

Features:

has mapping ✓
supports no-go zones ✓
supports a remote smartphone ✓
has an obstacle sensor ✓
has problem area cleaning ✓
is self-emptying ✕
has carpet detection ✓
doesn't get stuck ✓
supports virtual barriers ✓
has route mapping ✓
Has voice prompts ✓
auto docking ✓
has anti-fall sensor ✓
can be scheduled ✓
has a remote control ✓
has water level adjustment ✕
supports Wi-Fi ✓
Wi-Fi version Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
has mop cleaning ✕
has mop raising ✓
has mop drying ✕

The Lefant M1 supports mapping and route mapping, allowing it to navigate systematically rather than at random, and it can be set up with no-go zones and virtual barriers to restrict access to specific areas. Obstacle detection and anti-stuck technology help it navigate around furniture and other obstructions, while an anti-fall sensor prevents it from tumbling down stairs or ledges. Carpet detection is included, and the unit will auto-dock when it needs to recharge. Scheduling is supported, and the robot can be controlled remotely via smartphone or a dedicated remote control, with voice prompts providing feedback during operation. It connects over Wi-Fi using both Wi-Fi 5 (802.11ac) and Wi-Fi 4 (802.11n). The M1 is not self-emptying and does not support mop cleaning, water level adjustment, or mop drying, though mop raising is listed as a supported function.

Design:

dustbin capacity 0.5 l
Has a display ✕
has twin side brushes ✓
has included washable filters ✕
automatically adjusts its height ✕
Indicates when full ✓
uses bags ✕

The Lefant M1 uses a bagless design with a 0.5-liter dustbin and includes an indicator that alerts the user when it is full. It features twin side brushes to help sweep debris toward the suction path, but does not automatically adjust its height to account for different floor surfaces. The unit does not include washable filters or a display, and it does not use bags for dust collection.

Cleaning power:

suction power 4000 Pa
cleans all floor types ✕
cleaning modes 4
mops ✓
has a dirt sensor ✕
has UV light ✕

The Lefant M1 delivers 4000 Pa of suction power and offers four cleaning modes, giving users some flexibility in how they approach different cleaning tasks. It supports mopping in addition to vacuuming, though it does not cover all floor types. There is no dirt sensor or UV light included, so targeted detection of heavily soiled areas and sanitization via UV are not part of its feature set.

Power:

battery power 4000 mAh
runtime 150 min
charge time 4 hours
has a removable battery ✕
has auto-off ✓

The Lefant M1 is powered by a 4000 mAh battery that supports up to 150 minutes of runtime per charge, with a full recharge taking around 4 hours. It includes an auto-off function to help conserve power when not in use. The battery is not removable, so it cannot be swapped out manually.

Final Verdict

The Lefant M1 presents itself as a well-rounded robot vacuum for users seeking autonomous, app-connected cleaning without unnecessary complexity. Its mapping and intelligent navigation features — including no-go zones, virtual barriers, and route mapping — set a solid foundation for consistent, repeatable cleaning routines, while the 150-minute runtime and 4000 Pa suction handle everyday floor maintenance reliably. Where it falls short is in areas like self-emptying, comprehensive mopping, and automatic floor-type adaptation, which means it suits a specific type of user rather than a universal one. For households with predominantly hard floors, a smart home setup, and a preference for scheduled, low-intervention cleaning, the Lefant M1 delivers a capable and coherent experience — provided expectations around mopping and dustbin management are set accordingly.

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