The Xiaomi Mi Robot Vacuum-Mop Side Brush is a dedicated accessory designed to help your robot vacuum reach those tricky areas that the main brush might miss. Made from white ABS plastic, this lightweight component weighs only 40 g and measures 13 x 13 x 4 mm, ensuring it fits precisely on the compatible Mi Robot Vacuum model. Its primary role is to sweep dust, dirt, and debris away from corners and edges, guiding them toward the center of the vacuum to improve overall cleaning efficiency. Because of the specific material used, there is a reduced risk of hair and debris accumulating on the bristles, which simplifies your maintenance routine. You can perform a quick replacement yourself without needing any special tools, making it an easy way to keep your interior cleaning performance consistent.