1. Usage environment: home use 2. Applicable area: 51-100 square meters 3. High adaptability and strong practicality 4. Sturdy and durable, not easy to break 5. For Roborock S7/S7maxv ultra/S8+/G10/G10S/G20/T7S 6. Weight: 28g 7. Please check carefully whether the model is suitable before purchasing.
