Thank you for viewing! - Brand: ECOVACS - Model Name: DEEBOT X1 OMNI - Functions: Vacuuming and mopping - Shape: Robot type Purchased at the end of May 2022, this product has been used for approximately 30 minutes once a day, almost every day, starting from mid-September 2022. It was used without any problems until January 15, 2026. Although it has been cleaned carefully, please consider purchasing it with the understanding that it is a used item. - The battery has never run out during use. - Sometimes, the dirty water is not properly sucked up into the drain tank, and an error message "Cleaning sink is full" appears, but this issue can almost always be resolved by pressing down on the drain tank from above. - New mop pads and dust packs will be included, but other parts are the existing ones, so please consider replacing them at your discretion. The product will be shipped in its original box, so it will be well-packaged. However, please note that we cannot guarantee its operation after arrival. We will ship the item within 24 hours after confirming the purchase and payment. Please feel free to ask any questions.