Home Dealnews Roborock S50 Smart Robot Vacuum Cleaner for $400 + free shipping Dealnews Roborock S50 Smart Robot Vacuum Cleaner for $400 + free shipping By ARCOM - 14 May 2019 129 0 SHARE Facebook Twitter Go to the deal page: Roborock S50 Smart Robot Vacuum Cleaner for $400 + free shipping