洗背机

结合使用习惯，使用方式，清洗范围等角度剖析功能，在外观上采用人体曲线为主要特征，双侧弹性拉伸，完美贴合人体工程学。

Combined with the use habits, use methods, cleaning range and other angle analysis functions, it adopts the human body curve as the main feature on the appearance, stretch on both sides, and perfectly fit the ergonomics.