General description 100% brand new and high quality, this set of replacement parts for the Xiaomi Mijia Self-Cleaning Robot 2 C101 Robot Vacuum Cleaner 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 HEPA filter effectively filters fine dust, preventing dust, pollen, and other allergens from entering the air you breathe. Uniquely designed brushes with rubber treads adapt to different floor surfaces, efficiently removing everything from small dust to large deposits. Technical specifications Type: Vacuum Cleaner Parts Material: Plastic Package Contents: 2 Roller Brushes, 4 Side Brushes, 4 HEPA Filters, 4 Mop Cloths, 1 Clean Brush 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 maintain optimal performance of the vacuum cleaner.