The unique design effectively prevents foreign objects from entering, significantly reducing the problem of the main brush getting tangled, ensuring smooth cleaning. Extensive compatibility: Compatible with the main brushes of various types of floor cleaning robots, meeting the needs of different users. Easy to disassemble: It is convenient for users to remove the main brush cover and perform regular cleaning and replacement of the main brush. The operation is simple and convenient. Versatile: It can be matched with different models and styles of floor cleaning robot main brushes, with good versatility.