Developed specifically for the cleaning system of designated robot vacuums and matches the original smart water tank. A precisely designed interface and sensing system ensure seamless connection with the host computer and precise water control. Made of quality materials to ensure safe and hygienic water use. The transparent window allows realtime observation of water level, and the optimized water inlet makes adding water easy and convenient. The intelligent electronic control system supports three levels of water volume adjustment, automatically matching the water output plan to different floor materials. The automatic water shortage reminder helps avoid dry burning and protects the host machine's safe operation. The modular quickinstall design clicks into place. For removal, press the release button. No tools are required for the entire replacement process. Use scenarios Replacing the original water tank in a designated robot vacuum to restore full cleaning performance and maintain compatibility with the cleaning system. In homes with mixed floor materials, the threelevel water control automatically adapts to wood, tile, and laminate floors to protect surfaces and optimize cleaning results. Routine maintenance and replacements in busy households with tool installation, realtime water level visibility, and automatic refill reminders to minimize downtime.