Thank you for viewing. Please read the self-introduction and the following explanation before making a purchase. I bought this in 2020 and used it for about a year, but haven't used it since then and have kept it at home. I recently checked its operation, but the main unit didn't work well, possibly due to a battery or sensor issue. I'm offering the accessories to anyone who needs them. 【Additional Notes】 ・By bidding, you are considered to have read and understood the self-introduction. ・Items are sold on a first-come, first-served basis as I am also selling on other platforms. There is a possibility that an item may be sold elsewhere and removed before I can cancel the listing, so the item may not be available even if you win the bid. I take precautions to avoid this, but please understand in the unlikely event it happens. A set of charging dock and accessories for DEEBOT 901. - Model Name: ECOVACS DEEBOT 901 DE5G.10 Set Contents Used items: Instruction manual (image 7), Quick start guide (image 7), Direct suction option (image 3), Maintenance tool (image 3), Docking station (image 2) Unused items: High-performance filter (image 6), 2 side brushes (image 5), Main brush option (image 4) 【Important Notes】If you want to buy everything, please purchase directly. If you want individual items, please comment. The used items don't show any noticeable scratches.