Intelligent refilling: Automatically refills cleaning fluid without manual intervention. The system adds cleaning fluid according to the mopping mode as needed. Ultra-large capacity: Features a 400mL large tank for extended cleaning performance. Includes liquid shortage detection to alert when refilling is required. Made from high-quality materials for enhanced durability. Sleek and precise design that complements the device. Easy to install and remove, saving time and effort. Product Name: X30 Automatic Cleaning Solution Module Compatible Models: Designed for Dreame floor sweepers: X30 series, S30 series, S10 robotic arm series Product Dimensions: 14.4 cm (L) x 11.8 cm (W) x 5.8 cm (H) Color: Grey Material: Plastic Package Contents: 1 x Cleaning Fluid Module Note: The package includes only the items listed above; other accessories are not included. Note: Due to lighting effects and monitor settings, the color shown in the image may vary slightly from the actual product. Measurement error allowed within +/- 1-3 cm.