Roborock S7 cleaning robot takes sonic mopping up a notch

The folks at Roborock revealed a brand new robot vacuum cleaner today with the Roborock S7. This device has what the company calls the "world's-first sonic mopping system with intelligent lift technology on a robot vacuum." This robot aims to simplify the robotic vacuum and mop experience - as quick as possible, with as little interruption as possible to the life of the user.