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.