Features:100% Brand new and high qualityAmazing and unique bladeless fanMore safety for kids and convenientDifferent from other portable fan that this are more safety and not hurt kid's fingerCute portable and use the environmentally materialsKeep the air humidity、 suitable for office、 homeSpecial design and easy to cleanPower saving、 the battery can drive the cooling fan for up to 5 hoursPowered by USB cable (included) or 4 X AAA batteries (not included)When it works、 please do not cover the wind entering mouth、 when use USB、 please take out the batterySpecification:Size:Approx.173mm(H)*96mm(L)*42mm(W)Weight:Approx.170g.Material: ABS + electronic componentColors: Green、 PinkHow to use:Remove the sponge.Make the sponge cold (put the sponge into cold water、 icewater、 freezer).Reassembly the sponge into the fan.Turn it on、 have a good time.Plz note that this item is just a mini bladeless fan、 and is little wind.Packing contents:1*USB Desktop Bladeless Fan1*USB Cable