This is a reverse private auction Dreame L20 Ultra has already finished

Fully automatic cleaning with Vormax suction of 7000 Pa and a DuoScrub system with two high speed rotating mops. MopExtend reaches edges and tight corners, while the liftable rubber brush detangles hair and improves carpet cleaning. The base station empties the bin for up to 75 days, refills the water tank and cleans and dries the mops with hot air in 2 hours, preventing mold and odors. A 6400 mAh battery provides up to 260 minutes of runtime and covers 300 m² per fill. Pathfinder AI navigation with 3D structured light avoids obstacles even in the dark. Control via the Dreamehome app with maps, restricted zones and personalized scheduling.