Peace, mercy, and blessings of God be upon you. The device is a smart vacuum cleaner that vacuums and mops. I bought the device two years ago, and God is my witness, I have not faced any problems with it. I am the first user. The device is in excellent condition. As for the consumable parts like the cleaning brush and filters, they need changing, and their cost does not exceed 50 SAR. Brief features of the device: Suction power: 4000 Pa Battery: 5300 mAh Water tank capacity: 250 ml, covers 170 minutes of mopping and cleaning Large dustbin capacity The reason for selling is upgrading to the latest model only. I will not fall short with a serious buyer, and the sale is easy.