Easy to disassemble and install: Snap-on design allows quick disassembly and installation without tools, making manual operation easy and daily maintenance convenient and efficient. Water level sensing: Built-in precise sensing module monitors sewage volume in real time, automatically alerts when full, preventing overflow from affecting use. Lightweight body: Lightweight structural design makes disassembly and handling effortless, easy for women and the elderly to operate, and pouring sewage is effortless. High compatibility: Compatible with multiple models, installation is snug and stable, does not affect device operation, suitable for mainstream robot vacuum models. General Sweeping Robot Base Station Water Tank ，Compatible For Xiaomi，X20 MAX