PuRuiKai Ultra Thin Robotic Window Cleaner
The PuRuiKai device is described as an ultra-thin robotic cleaner intended for use on window electric glass surfaces.
$61.62 $153.29
- Units sold
- 7,962
- Buyer rating
- 98%
- Seller
- Big Save Store
This page is based on the listing information and seller record, not hands-on testing or an independent quality assessment — see how we pick. Delivery time and shipping cost vary by seller.
This PuRuiKai device is presented as a robotic cleaner. While the title includes "robot vacuum cleaner," the listing specifies its function as a "window cleaning robot" for "window electric glass." Buyers should note its stated purpose is for glass surfaces, not for floor cleaning.

Intended Use
The device is described as an "electric glass" cleaner, suggesting it operates with power to clean window surfaces. The listing does not provide details on its cleaning mechanism, such as whether it uses water, solution, or dry pads.

Ultra Thin Design
The manufacturer describes the unit as "ultra thin." This design choice may be relevant for operating in tight spaces or against specific window frames, though specific dimensions are not provided in the listing.
| Current price | $61.62 |
|---|---|
| Previous price | $153.29 |
| Listed reduction | 59% |
| Units sold | 7,962 |
| Buyer rating | 98% positive |
| Seller | Big Save Store |
| Listing images | 6 |
Before you order
- Is this device for cleaning floors?
- No, the listing describes the PuRuiKai device as a "window cleaning robot" intended for "window electric glass" surfaces.
- What surfaces can this robot clean?
- The listing specifies its use for "window electric glass." No other surface types are mentioned.
- What does "ultra thin" mean for its use?
- The manufacturer states the unit is "ultra thin," which may allow it to operate in narrower spaces or against specific window frames. Specific dimensions are not provided.
