General description Brand new and made from high-quality materials, these spare parts are durable and perfectly matched to the Xiaomi Vacuum V1 and Roborock S4, S5, S6 models. Clean accessories help your home robot maintain optimal performance while reducing dust, pollen, and other allergens in the air. Technical specifications Color: as shown Material: plastic Package Contents: 2 x Main Brush 4 x Side Brush 4 x Filter 1 x Cleaning Brush 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 filter dust, dirt, and other impurities inhaled by the robot, preventing them from entering the motors and extending the robot's lifespan.