Key benefits and why you need it Cleaner edges and corners: reaches and sweeps debris along baseboards and furniture edges so your vacuum picks up more dirt on the first pass. More efficient debris pickup: rotating action channels scattered dirt toward the suction port, improving overall cleaning performance and reducing repeat runs. Less maintenance for pet owners and longhair households: reduces hair wrapping around the main brush, lowering tanglerelated maintenance and prolonging brush efficiency. Smoother transitions over thresholds: provides auxiliary climbing support so the robot crosses small height differences more stably and continues cleaning without getting stuck. What it does (functions) Edge cleaning: sweeps trash and dust away from walls and into the vacuum path. Garbage collection: rotates to guide scattered particles toward the suction inlet. Hair protection: minimizes hair entanglement with the main brush. Auxiliary climbing: assists the robot when climbing slight slopes or thresholds. Key attributes Function: rotating edge/side brush that complements the main brush and suction system. Compatibility: designed to work with robot vacuums that use a rotating sidebrush mechanism to sweep debris into the suction path. Size and fit: lowprofile design intended to reach narrow edge gaps while maintaining stable contact with the floor surface. Material and durability: built for regular use to support continuous rotation and edge contact without rapid wear. Performance: improves edge coverage, directs debris into the suction channel, reduces hair wrapping, and aids stable crossing of small height differences. Practical use scenarios Along baseboards and under sofas: removes dust and crumbs trapped at the walltofloor junction so the main suction can collect them easily. Homes with pets: channels pet hair away from the main brush to reduce bristle tangling and simplify weekly maintenance. Doorway thresholds and rug edges: helps the robot climb short thresholds and move from hard floor to lowpile carpet without stalling. Maintenance tips Inspect and remove accumulated hair or fibers from the rotating brush regularly to maintain sweeping performance. the brush if bristles become deformed or the rotation mechanism shows excessive wear to preserve edgecleaning effectiveness. Performance outcome More complete edgetocenter cleaning, fewer missed debris spots, reduced brushtangle maintenance, and improved passage over small height differences—helping your robot vacuum run more effectively and with less intervention.