Two of Roborock's smart robot vacuum cleaners are now on sale with prices discounted by 25% at Amazon for just one day only, including the E4 and the S5 which features an integrated mop.
This article was originally posted on http://feeds.androidcentral.com/~r/androidcentral/~3/PUqDz5Om92c/roborock-smart-robot-vacuums-are-sale-discounted-25-amazon-today-only
