Roborock S6 Pure Robot Vacuum and Mop, Multi-Floor Mapping, Lidar Navigation, No-go Zones, Selective Room Cleaning, Super Strong Suction, Wi-Fi Connected By admin | October 13, 2020 4:00 pm EST 0 Comment $200 off for prime members?https://www.amazon.com/Roborock-M…939&sr=8-5