The standout feature on the J20 is an innovative mop pad, set on a roller like the wheels of a tank, which works extremely well. It's very much a premium option, but the performance is excellent. 【Suitable for Pet Owners】: M210-P has powerful 2200pa suction. Two side brushes concentrate dust, https://www.youtube.com/watch?v=Lhgk6D1ayeM&