The A30 ProSteam 5-in-1 handheld mop-vacuum combo includes a wet and dry vacuum cleaner, a standard vacuum, and an upholstery cleaner. To embrace innovation and simplify life, Roborock has modularized various complex functions for floor cleaning, whole-house vacuuming, and upholstery cleaning. All modules share one battery to enable easy switching between diverse scenarios. This cost-effective and compact solution also facilitates platform-based scalability and makes "cleaning" more energy-efficient and eco-friendly.