Keep scrolling for more on what makes the Shark AI Ultra one of the best Black Friday vacuum deals we've come across lately, ...

If you’ve been patiently waiting to buy a robot vacuum for your home, one of Engadget’s favorites is on sale for Black Friday ...

It comes with Shark’s well-known ‘anti-hair wrap’ technology to avoid brush head clogs, and you can toggle between carpet and hard flooring modes. It weighs 6.3kg, which is fairly heavy for a corded ...