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roborock S4 Robot Vacuum, Precision Navigation, 2000Pa Strong Suction, Robotic Vacuum Cleaner with Mapping, Ideal for Pet Hair, Low-Pile Carpets & Most Floor Types (Renewed)

4.6 out of 5 stars 273 ratings

Currently unavailable.

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This item is certified to work with Alexa
WORKS WITH ALEXA
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Product works and looks like new. Backed by the 90-day Amazon Renewed Guarantee.
- This pre-owned product has been professionally inspected, tested and cleaned by Amazon-qualified suppliers.
- There will be no visible cosmetic imperfections when held at an arm’s length.
- Products with batteries will exceed 80% capacity relative to new.
- Accessories may not be original, but will be compatible and fully functional. Product may come in generic box.
- This product is eligible for a replacement or refund within 90 days of receipt if you are not satisfied under the Amazon Renewed Guarantee.
See terms here.
Brand Roborock
Color S4
Surface Recommendation Carpet
Controller Type App Control
Battery Cell Composition Lithium Ion

About this item

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  • A high-precision laser navigation system scans your room at 300RPM, creating a real-time map of your home that is accurate to up to +/- 2cm.
  • Comprehensive Roborock app control, including map saving, selective cleaning, no-go zones, and power setting, give you total control of S4 no matter where you are.
  • Intense 2000pa Suction, enough to lift AA batteries, easily picks dust off floors and can even drag trapped dirt from deep inside low-pile carpets. Do not suggest to use it on high-pile carpets.
  • Supersized 5200mAh LiPo battery, good for over 150 minutes of non-stop cleaning, is more than enough to clean most homes in one session.
  • An elegant transparent design adds a touch of style, and also makes checking the dustbin easier. A glance through the shell is all you need to do.


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Product Description

Precision mapping and a revamped drivetrain make Roborock S4 the ideal robot vacuum for complicated homes. Combined with map saving, Selective cleaning, easily drawn virtual no-go zones and walls, Schedule cleans for one room, multiple rooms, or your entire home and intense suction, and long battery life, it is a powerful cleaning robot for your home. Through its app, you have total control of everything from power level to schedule.

*Use Roborock APP to enjoy selective cleaning.

Automatic Top-up Charging

When cleaning larger spaces, S4 will clean until its battery is low, then it will return to its dock and recharge to 80% capacity before continuing with the cleanup.

Multiple Cleanup Modes

Choose the right cleanup mode for any given need, with 5-levels of cleaning power, generating increasing amounts of suction and noise. Available modes are Quiet, Balanced, Turbo, and MAX.

Remote Control

Take control over exactly where S4 goes, and drive it to where you need it using either the “Pin & Go” function or by driving your robot using virtual joysticks on your phone.

Accessory Maintenance Scheduling

Various S4 accessories will need cleaning and replacing at different times. Use the app to check when each item needs to be checked and even receive recommended replacement notifications.

Floating Main Brush

The floating main brush adjusts its height for the perfect clean, dropping close to the ground when cleaning hard floors and rising on the carpet for proper carpet agitation.

For Optimal Use:

Use on low- to medium-pile carpets, tile, wooded and hardwood floors. Not suitable for high-pile carpets.

What is Amazon Renewed?

Amazon Renewed is your trusted destination for a huge selection of smartphones, computers, video games, power tools, and even more products that work and look like new and are backed by the Amazon Renewed Guarantee.

High-Quality Product

Professionally inspected, tested, and cleaned to work and look like new.

Guaranteed by Amazon

Quick support for claims and troubleshooting.
Eligible for replacement or refund within 90 days of receipt if you are not satisfied.

Buy with Confidence

Product is clean
Parts are functional and work like new
Exterior looks like new

Better for the Planet

Your Amazon Renewed purchase extends the lifetime of this product and reduces electronic waste

What should I expect to receive with my Amazon Renewed purchase and in what condition?

All Amazon Renewed purchases will come with accessories that may not be original, but will be compatible and fully functional. Amazon Renewed products will be packaged in either original packaging or in a new and clean cardboard box. Amazon Renewed products will be clean and will have minimal to no signs of wear or visible cosmetic imperfections when held at an arm’s length. Any product that could have been in contact with food and liquids is cleaned and sanitized in accordance with the National Sanitation Foundation (NSF) standards or other applicable local regulations and standards.The products will have batteries which exceed 80% capacity relative to new and will function like new.

What if I’m not completely satisfied with my Amazon Renewed purchase?

We want you to be delighted with your purchase, but if you aren’t completely satisfied, you are eligible for a replacement or refund within 90 days of receipt with the Amazon Renewed Guarantee. We can also help you troubleshoot technical problems and assist with returns. From ‘Your Orders’, click on ‘Get Product Support’ or give us a call at 1-800-362-5703. Learn more about the Amazon Renewed Guarantee
Shop for smartphones, computers, laptops, tablets, home and kitchen appliances, game consoles, office products, and more. Visit Amazon Renewed

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Customer Rating 4.6 out of 5 stars (273) 4.5 out of 5 stars (2780) 4.5 out of 5 stars (3289) 4.7 out of 5 stars (1652)
Price Unavailable $649.99 $429.99 $32.99
Sold By RoborockDirect Roborock Technology Co. Ltd Roborock Technology Co. Ltd
Item Dimensions 13.8 x 13.7 x 3.8 inches 13.7 x 13.8 x 3.8 inches 13.8 x 13.7 x 3.8 inches 0.71 x 1.81 x 6.3 inches

Customer Questions & Answers

Customer reviews

4.6 out of 5 stars
4.6 out of 5
273 global ratings
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Top reviews from the United States

Reviewed in the United States on July 3, 2020
Verified Purchase
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1.0 out of 5 stars Product shipped with hair wrapped in rollers
By Aaron on July 3, 2020
Beware, my experience with the “Amazon Renewed” version of the S4 has been horrible. The box arrived and it looked like the vacuum was just tossed in the box and shipped. The original plastic bag was in the box, but the vacuum was not in it. Next, I turn it over to inspect and the bottom roller brush and side brush are wrapped in hair (see pic). Next, I power it on and pair it to my phone only learn that “Tyler” previously owned this unit... Roborock did not even perform their own factory reset. I could see that it had been run for 17 hours over the course of several months (see screen shots). I suspect that Roborock did very little to ensure this works to any particular standard, beyond a power on that was in the logs, just before it shipped. Shame on Amazon for letting this be the standard for “Amazon Renewed” products. I’ll post if Roborock or Amazon resolves this. Amazon states that renewed products are thoroughly tested, cleaned and defective parts replaced... well, not in this case.

Edit: it looks like Amazon feels the personal data left in the unit are a privacy violation since they have blurred those screenshots posted with this review.
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Reviewed in the United States on March 22, 2020
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Reviewed in the United States on May 27, 2020
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Reviewed in the United States on May 12, 2020
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