< img src="https://s.amazon-adsystem.com/iu3?pid=2bdbe26e-48df-4165-b3a9-1cdc759d776f&event=PageView" width="1" height="1" border="0"> S4 Max Lidar Navigation Robot Vacuum - Cowinaudio

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S4 Max Lidar Navigation Robot Vacuum

  • Precise every time, day or night: Precision Low Light Navigation-LiDAR navigation stays precise and effic in bright rooms and even in dark ones, keeping cleaning effective at all times.
  • Learns Your Home: Up to four levels of your home can be mapped and automatically recognized, including room locations, as well as up to 10 No-Go Zones, 10 No-Mop Zones, and 10 Invisible Walls on every level.
  • Powerful Yet Long Lasting: With powerful 2000Pa suction power and up to 180mins runtime, S4 Max can clean up to 3230sqft area, picks up finer dirt from hard floors and reaches deeper into carpets. When it identified carpet, it boosts suction power to the MAX level to provide the most powerful cleaning.
  • With Roborock App, control is just in your hands: You can see exact mopping and vacuuming routes, where carpets are, set cleaning schedules, adjust suction power, vibration strength, water flow, cleaning sequencing, No-Go Zones, Invisible Walls and more in the Roborock App. Only compatible with 2.4Ghz Wi-Fi.
  • Clean Floors, Clean Air: Equipped with an E11 rated air filter, S4 Max captures 95% of particles as it travels around your house. This washable filter stays usable for a long time, so you can use it again and again without worry.

Customer Reviews

Based on 12 reviews
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NikkiPie
Why didn't I buy this sooner!?

I LOVE this little guy! We have 2 cats and 1 dog, and dark floors that show every piece of hair they shed. I was going crazy trying to keep up with all the vacuuming just to have my dog shake and cover the floor with a new layer of hair. Enter my new best friend! I have him vacuum the house 1-2 times a day, and my floors are always spotless. Setting up the invisible walls was easy to keep him out of places where I was afraid he'd get stuck, or try to suck up the water bowl mat. Huge tip: if you have mischievous animals, you'll want to block the buttons. I bought a lap desk to serve as a "garage" after my cats turned it on for a midnight cleaning. Overall, great buy!

M
Maca M.
Love it! Dust bin little small but OK

The app is very user friendly, the mapping is great, you can choose selected rooms to clean or the whole house. If it runs out of battery, it comes back to the dock to recharge and then retake the cleaning where it left it.

The app also shows when you need to do maintenance to all parts like wheels, sensors, brushes, etc. I clean the brush every two weeks and empty the dust bin every time I use it and it is very easy to do it.

You can start/stop it from the app and also directly from the vacuum.

R
Ron
Cleaning fantastic!

I'm stunned how well this vacuum works. This is our first robotic vacuum. I did research and chose this vacuum because because of the lidar radar and regular paths it takes instead of a random. First day mapped the house then cleaned very well everyday its gets a little faster. It gets under our tall stools around each leg, it has never gotten stuck under a chair. We have low pile throw rugs and it does a much better than expected cleaning them. Most of our house is hardwood floors aand it cleans very well.

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Josh
Great vacuum

Don't love writing reviews but I've had this a week now and have to say, it's better than anyone's robot vacuum I know. The mapping is awesome, it cleans very well. The grid it does, it knows exactly where it's at after mapping the house. It's definitely not randomly going around bumping into things. You can even see it slow down when it's close to something. Only thing I wish I could figure out how to do 2 passes in the schedule. I ran this 6 times and still gets dust out of the carpet. I'll never have dirty floors again. I'm busy most weeks so this things perfect. I'll never see it move. Just come home to a clean place. Loving this thing. I was sceptical because my sister has one that's not so good but this one is accurate and if you give it 2 passes a week you won't have to vacuum ever again.

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Dennis S.
My wife's new best friend!

This is our first robotic vacuum cleaner, and are we impressed or what? Yes we are. We are still amazed by how well it works and how logically it works its way through our entire first floor. Had I realized how good these things were, I would have purchased one for my wife years ago. Of course it does not pick up quite as much as a standard vacuum cleaner, but overall we are impressed. It is gentle when it comes to bumping into things, and backs away quickly. It also tries to get into every possible nook and cranny – persistence. Again, we could not be happier with our purchase.

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Barbie 9.
Great vacuum

I have a 2000 sq. ft. finished, carpeted basement and this thing does the entire basement in one charge. It does NOT get caught on throw rug tassels, but if your throw rugs are dark, pick them up as this apparently sees them as a void and will not go over them. I particularly liked the easy setup. I'm 73 and not computer savvy. If I can do it anyone can. This unit can see in the dark and makes it just awesome in a basement. I don't have to leave lights all over the place while it vacuums. It can get under mostly everything and doesn't crawl up furniture legs and stay there. I'm so impressed with the pick up. I have no pets and it still manages to fill up its bin. I'm going to purchase a second unit for the upstairs and get another for my sister-in-law.....Yes, that good.