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Lefant M5 specifications and in-depth review

Lefant M5

Manufacturer: Lefant

The Lefant M5 is a mid-range robot vacuum cleaner that covers a solid range of automated cleaning tasks without requiring much hands-on intervention. It supports mapping, route planning, no-go zones, and virtual barriers, giving users a reasonable degree of control over how and where it cleans. The unit connects via Wi-Fi 5 (802.11ac) and integrates with both Google Assistant and Amazon Alexa for voice control, and scheduling is available through the companion smartphone app.

On the hardware side, the Lefant M5 delivers 8000 Pa of suction power across four cleaning modes and adds mopping functionality with mop raising and drying support, though it lacks water level adjustment. It carries a 0.32-litre dustbin, includes HEPA and allergy filtration, and runs for up to 150 minutes before returning to its dock automatically. The 4000 mAh battery takes around four hours to fully recharge. Weighing 2200 g with a height of 94 mm, the unit also features anti-fall and anti-stuck sensors for more reliable navigation across various surface layouts.

Pros
  • Delivers 8000 Pa of suction alongside mopping, mop raising, and mop drying support, covering both vacuuming and wet cleaning in one unit
  • Supports mapping, route mapping, no-go zones, and virtual barriers for structured and customizable cleaning sessions
  • Obstacle, anti-fall, and anti-stuck sensors work together to reduce interruptions during cleaning runs
  • Compatible with both Google Assistant and Amazon Alexa, and can be controlled remotely via smartphone or physical remote
  • Includes both a HEPA filter and an allergy filter, making it more suitable for dust-sensitive households
  • 150-minute runtime per charge gives it enough capacity to handle larger cleaning areas without frequent recharging
Cons
  • Does not support water level adjustment during mopping, limiting control over how much moisture is applied
  • Not self-emptying, requiring manual dustbin emptying with a relatively small 0.32-litre capacity
  • Charge time of four hours is lengthy relative to its runtime
  • Does not automatically adjust its height, which may reduce effectiveness across floor surfaces with varying thickness
  • Washable filters are not included, which adds to ongoing maintenance considerations
  • Does not clean all floor types, narrowing its practical range of use
Who is this for?

The Lefant M5 is well-suited to households where allergy or dust sensitivity is a concern, thanks to its combined HEPA and allergy filtration. Its mapping, route planning, no-go zones, and virtual barriers make it a practical fit for users who want structured, customizable cleaning without much daily involvement. The 150-minute runtime and mopping capability with mop raising and drying also make it a reasonable choice for medium-sized homes with a mix of hard floors that benefit from both vacuuming and wet cleaning in a single pass.

Who is this NOT for?

Users who need a truly hands-off experience may find the M5 limiting, as it lacks a self-emptying base and has a modest 0.32-litre dustbin that will need frequent manual attention in larger or high-traffic homes. Those with heavily varied floor surfaces may also run into issues, since the unit does not automatically adjust its height and does not support all floor types. Additionally, anyone who needs precise mopping moisture control will be constrained by the absence of water level adjustment, making it less suitable for environments where different surfaces require different levels of wetness.

General info:

has HEPA filter ✓
audible noise 65 dB
has an allergy filter ✓
compatible with Google Assistant ✓
works with Alexa ✓
release date December 2025
weight 2200 g
width 320 mm
height 94 mm
thickness 320 mm
volume 9625.6 cm³
warranty period 1 years

The Lefant M5 measures 320 mm in width and height, stands 94 mm tall, and weighs 2200 g, giving it a compact footprint suited for sliding under most standard furniture. It operates at an audible noise level of 65 dB and includes both a HEPA filter and an allergy filter, making it a reasonable option for households with dust or allergen sensitivities. The unit is compatible with Google Assistant and Amazon Alexa for voice-based control, and it comes backed by a one-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 M5 comes equipped with mapping and route mapping, allowing it to navigate systematically rather than at random, and users can define no-go zones and virtual barriers through the smartphone app to restrict access to specific areas. It includes an obstacle sensor, anti-fall sensor, and anti-stuck technology to handle everyday navigation challenges without getting into trouble. Carpet detection, problem area cleaning, auto docking, scheduling, and voice prompts are all supported, and the unit can be controlled remotely via smartphone or a physical remote control. On the connectivity side, it supports Wi-Fi 5 (802.11ac) and Wi-Fi 4 (802.11n). The M5 also handles mopping, with mop raising and mop drying functionality included, though it does not offer water level adjustment and is not self-emptying.

Design:

dustbin capacity 0.32 l
Has a display ✕
has twin side brushes ✓
has included washable filters ✕
automatically adjusts its height ✕
Indicates when full ✓
uses bags ✕

The Lefant M5 uses a bagless dustbin design with a 0.32-litre capacity and includes a full indicator to let users know when it needs emptying. It features twin side brushes to help pull debris from edges and corners, though it does not automatically adjust its height to different floor surfaces. The unit has no built-in display, does not come with washable filters, and does not include a bag-based collection system.

Cleaning power:

suction power 8000 Pa
cleans all floor types ✕
cleaning modes 4
mops ✓
has a dirt sensor ✕
has UV light ✕

The Lefant M5 delivers 8000 Pa of suction power and offers four cleaning modes to adapt to different cleaning needs. It is capable of mopping in addition to vacuuming, though it does not cover all floor types. The unit lacks a dirt sensor and does not include UV light functionality.

Power:

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

The Lefant M5 is powered by a 4000 mAh battery that provides up to 150 minutes of runtime per charge, with a full recharge taking around four hours. It includes an auto-off function to help conserve power when not in use. The battery is not removable, so charging is handled through the unit itself rather than swapping packs.

Final Verdict

The Lefant M5 is a capable robot vacuum cleaner that brings together a meaningful set of features for users looking for structured, semi-autonomous home cleaning. Its 8000 Pa suction combined with mopping, mop raising, and mop drying makes it a versatile option for hard floor households, while the mapping system, virtual barriers, and smart home integration add a level of practical control that suits everyday use well. It does come with trade-offs — the small dustbin, lack of self-emptying, and absence of water level adjustment mean it requires more hands-on upkeep than some users may prefer. Overall, the Lefant M5 delivers a solid feature set for medium-sized homes where allergy-conscious filtration and flexible navigation matter most, as long as users are comfortable managing a few routine maintenance tasks themselves.