Shark Matrix 2-in-1 Self-Empty Robot Vacuum & Mop, 30-Day Capacity, Precision Home Mapping, Smart Control - Certified Refurbished Spring Set features four 4-inch blade

Set features four 4-inch blade serrated knives

Get 6 months of battery life on one charge

6mm Drivers with JBL Pure Bass Sound

the boards encourage safe cutting

Shark Matrix 2-in-1 Self-Empty Robot Vacuum & Mop, 30-Day Capacity, Precision Home Mapping, Smart Control - Certified Refurbished Spring Set features four 4-inch bladeThe Shark Matrix RV2400WS, 2 in 1 robot is the complete package. It not only vacuums hard floors and carpets, but it also vacuums & sonic mops hard floors at the same time. Other features include: Matrix Clean, Precision Home Mapping for customizing your clean; Voice Control; and a self cleaning brushroll for picking up all types of hair. Includes 1 Filter, 1 Side Brush, 2 Microfiber Mopping Pads, 12oz. vacuums and mops (VACMOP) Solution. Features