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This product is combined with a broom and mop. Its function of transformation is accomplished by the internal linkage. When you need to use the mop, simply slide the button of the handle upward, the broom will rotate to the shell, and the broom will be cleaned by the “comb” of the shell. On the contrary, when you need to use the broom, slide down the button, the mop will rotate to the shell, and the rollers of shell will squeeze to dry the water
Chongqing University
Chongqing, China
Yixue Li ,
Chongqing University
Zhenye Xiao,
Chongqing University