General description For Xiaomi Roborock Q7, Q7+, Q7 Max, and Q7 Max+ vacuum cleaners, this set includes essential replacement parts designed to enhance cleaning performance. The components are made from high-quality materials, ensuring durability and effective cleaning capabilities. Technical specifications Material: Plastic Package Contents: 1 x Roller Brush, 4 x Side Brushes, 4 x Hepa Filters, 4 x Mop Cloths, 4 x Dust Bags, 1 x Cleaning Brush, 1 x Screwdriver Measurement allowed error: +/- 1-3 cm Usage The side brushes are uniquely designed with rubber treads to adapt to various floor surfaces, effectively removing dust and larger debris. Regular maintenance is recommended, with parts ideally replaced every 2 to 3 months to maintain optimal performance.