Home / Home / How loud is the Dreame L10s Ultra on quiet mode?Home robot vacuum cleaningHow loud is the Dreame L10s Ultra on quiet mode?45dB — whisper territory, quieter than a humming refrigerator and well below a normal conversation at 60dB. You’d need to be in the same room to hear it running at all. Search Amazon As an Amazon Associate I earn from qualifying purchases.Related NotesExploreExploreExplorePrevious How loud is the Dreame L10s Ultra robot vacuum?Next How long does the Roomba j7+ auto-empty base hold debris before you need to empty it?