General description 100% brand new and high quality, this set of spare parts for the Xiaomi Mi Robot Vacuum Mop 2 STYTJ03ZHM is made of high-quality materials for enhanced durability. The side brush allows the vacuum cleaner to reach deeper into carpets for a more thorough clean, while the filter effectively captures fine dust, preventing allergens such as dust and pollen from entering the air. Technical specifications Type: Vacuum Cleaner Parts Material: Plastic Package Contents: 2 Roller Brushes, 4 Side Brushes, 4 HEPA Filters, 4 Mop Cloths Measurement allowed error: +/- 1-3 cm Usage As part of normal maintenance, these parts can be easily removed and replaced. It is recommended to replace the spare parts every 2 to 3 months to ensure optimal performance of the vacuum cleaner.