Thorough cleaning from the traditional work of electrical power needs with a long line of burden
Effective cleaning the litter on the floor, grain dust, broken bubble at the end of the villi, melon seeds shell, peel, cigarette butts, and other debris


[align=center]video introduce：
http://www.56.com/u28/v_MjQ4NTI4ODk.html
press pause, let it Buffer just can see[/align]