Julyshop Portable USB No Leaf Fan Mini Bladeless Refrigeration Desktop Air Conditioner (Purple) Bladeless design safe for kids Wind Cooling or Water Cooling Function USB/Batter powered, ideal for working and traveling Color: Blue ,Green ,Pink ,Purple Size: 173 x 96 x 42mm / 6.7 x 3.7 x 1.6inch (Lx W x H)