Suitable for synthetic floor, big stone floor, ceramic floor, carpet etc. Sweep the dust directly go the sealed dustbin to avoid the second time pollution. Cordless design, operate it freely. Adjustable handle, convenient for child and adult. Multi surface rotary brush to clean all the dust in one time. Sealed dustbin to avoid the dust form flowing out. Full battery can be used clean 300 sq.m. area and continued using time is about 60 minutes.