With self-cleaning and a digital inverter motor. High-performance brush. The newly designed high-performance brush combines a new brush structure with self-cleaning capabilities. The brush is hourglass-shaped and collects hair for easy self-cleaning using a shredder in the center. This can prevent pet hair from wrapping around and tangling in the brush. Additionally, the brush can be easily removed and disassembled from the device, making it easy to clean.