Deebot Robot Vacuum Cleaner

https://www.amazon.com/ECOVACS-N79S-Connectivity-Controls-Self-Charging/dp/B077HW9XM7/ref=sr_1_6?dchild=1&keywords=vacuum+cleaner+robot+deebot&qid=1594650897&sr=8-6

Needs maintenance

Price: $30, Reference price: $150