... 1. cool mist 2. high quality 3. best prices 4. fast delivery 1. Centrifugal atomization design, without nozzie, no need water filtration equipment.2 ... good overload protact6. protective device for pump running when water is over7. water-proof electric design, safe to use8.with handle, ... active to move 26'' Mist Fan with square water tank, cool mist, high quality, popular in the market