AUTO smart dust sensing；

MCU High precision chips with high potential；

six-fold fine filtration system with 99.99% purification；

 Imported alloy PC+ABS Whole machine car baking paint process；

Double Samsung battery packs for 110 minutes continuous operation；

One key dust dump without dust hand touching；

Multifunction charging hanging rack with five types of accessories；

60 mm Extra large roller for easy dust removal without entanglement；

28kpa High vacuum powerful performance king；