General description Brand new and made from high-quality materials, this set of replaceable accessories for Xiaomi Mijia 1C, 2C, and 1T robot vacuum cleaners is durable and perfectly matched to the equipment. Clean accessories help maintain optimal performance of your home robot while effectively reducing dust, pollen, and other allergens in the air. Technical specifications Material: Plastic Package Contents: 1 x Main Brush 6 x Side Brushes 4 x Filters 2 x Cleaning Brushes Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtration effect, it is recommended to replace the cleaning accessories every 2-3 months, depending on the frequency of use. The filter functions to trap dust, dirt, and other impurities, preventing them from entering the robot's motors and extending its lifespan.