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 Xiaomi/Roborock T4/T6/T7 PRO/P5/S50
6. Size: about 10 cm
7. Please check carefully whether the model is suitable before purchasing.