Roborock E4

The Roborock E4 is great for bare floors. It has no trouble picking up pet hair as well as small and large debris. That said, you may experience a slight drop in performance when clearing large amounts of material like cereal, which can slightly block the entrance to the dirt compartment. It's very well-built and easy to maintain, but there are quite a few parts that need to be taken care of.

-- As reviewed by Rtings
Roborock E4 1

Product details

  • It's a renewed product.The refurbished product has been professionally inspected and tested to work and look like new.There will be no visible imperfections on the product.
  • Efficient and intelligent -Fast cleaning, no random bumping. A dual-gyro system, and motion tracking sensors create a high-efficiency cleaning path for every room. Thirteen onboard sensors provide drop avoidance, anti-collision, trap prevention, self-charging and resumption.
  • Thorough cleaning -2000Pa of intense suction picks up dust, crumbs, and other dirt. A super-sized dustbin needs to be emptied only occasionally.
  • Vacuum and mop -Choose to just vacuum, or vacuum and mop your home at the same time for a complete clean. Water is sucked naturally into the mop as it cleans, eliminating puddling.

PROS

+ Outstanding performance on bare floors.
+ Very good build quality.
+ Great maneuverability.
+ Remarkable battery life.

CONS

- Many maintenance needs.
- High recurring costs.

Expert reviews and ratings

By Rtings on September 14, 2020
The Roborock E4 is great for bare floors. It has no trouble picking up pet hair as well as small and large debris. That said, you may experience a slight drop in performance when clearing large amounts of material like cereal, which can slightly block the entrance to the dirt compartment. It's very well-built and easy to maintain, but there are quite a few parts that need to be taken care of.
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