Precise water discharge - The unit can precisely control water speed and flow, allowing water to evenly penetrate the mop, delivering a consistent wiping effect and preventing local over-wetting or overdrying. Water level monitoring - The water tank includes a fill level sensor that monitors the water in real time and reports to the user or the robot control. When water is low, a reminder is sent to top up and avoid interruption of the cleaning process. Easy to install and remove - Designed for user friendliness. The water tank can be easily installed on the cleaning robot and quickly dismantled. Refilling water is simple, and the internal filter can be cleaned or replaced as needed. The snap or drawer design enables installation and removal without complex steps. Compact and well balanced - The water tank shape and inner structure are compact, fitting the body of the cleaning robot without occupying excess space. This supports proper weight distribution for stability during movement and cleaning, and does not interfere with normal operation. Use scenarios - Regular home floor cleaning on hard surfaces, ensuring even moisture and a consistent wipe without pooling. - Long cleaning sessions where real-time water top-up reminders prevent mid-clean interruptions. - Cleaning in tight spaces or around furniture where the compact tank maintains robot stability and fit.