Lefant N3 Robot Vacuum and Mop Combo
Release DateFebruary 20, 2023
Dimensions12.5″ x 12.5″ x 3.5″
Weight11.48 lbs
Suction Power4,000 Pa
Dustbin Volume500 ml
Water Tank Volume160 ml
Battery Life200 minutes
Noise Level65 decibels
Battery Power5,200 mAh
Control MethodsAmazon Alexa, Google Home, app

What you get

  • Lefant N3
  • Charging station
  • Power adapter
  • Dustbin
  • Water tank
  • Roller brush
  • Cleaning brush
  • Side brushes (4)
  • HEPA filters (2)
  • Washable mopping cloths (2)
  • User guide

Lefant N3 Robot Vacuum and Mop Combo

Available in white and black, the N3 is a robot vacuum-mop combo. With LiDAR and dToF sensors, the N3 can detect objects 10 meters away and create maps through 3D imaging.

What it vacuums

There are four suction powers that cap at 4,000 Pa. The N3 can clean the likes of:

  • Fine dust
  • Cracker crumbs
  • Ground oats
  • Hair

Hard floors like tile and wood can be cleaned. Carpets are avoided when mopping. It seems the N3 does not vacuum carpets either.

How it mops

Thanks to sonic mopping, the N3 can scrubs stains rapidly, and its water tank is electronic controlled with three levels of adjustment possible: low, medium, and high.

Movement details

The N3 features Freemove technology to detect its surroundings from every direction and then correct course. This can aid in obstacle avoidance. There is also an anti-falling functionality if you have stairs and so on. If the battery is low, the N3 redocks to recharge and then resume.

Control options

Using the app, you can set a no-go zone and an invisible wall. You can also choose which area to clean as well as:

  • Set a cleaning schedule.
  • Control the direction of cleaning.
  • Use voice control through Alexa or Home.


The N3 is a good robot vacuum if you only have hard floors and are not looking for carpet vacuuming.

  • Vacuum-mop hybrid
  • Ease of setup
  • Floor performance
  • LiDAR navigation
  • Mapping quality
  • Useful app
  • Not for carpets



Useful links