SIMWAL SW01 is a smart floor cleaner that saves you time by combining two chores – vacuuming and mopping – in one step, leaving floors clean and streak-free.Pick up messy, sticky spills and pet hair on all sealed hard floors like hardwood, tile, laminate, vinyl, marble, and linoleum. Its dual tank technology guarantees that you’re always cleaning with fresh water, not just pushing around dirty water like a traditional mop. The wet dry vacuum can senses dirt and debris, then auto controls suction and water flow, leaving floors shiny and clean.The 36V lithium-ion battery provides up to 60 minutes* of powerful cordless cleaning for homes , so you can move throughout your home without being tied to an outlet.When you’re finished cleaning,you just put this wet dry vacuum on the base and turn on the on/off button 5 second,the self-cleaning system will working that you do not cleaning the vacuum manually.After that the vacuum cleaner will charger for the next use.