WARM TIP:If you have any questions,please consult us immediately.We will help you solve it as soon as possible.Package Includes--You will receive 3 pcs fly fans.Easy To Use--Our Table Fly Fan runs on 2 AA batteries(not included in the package).You can use it anywhere you like.The exquisite appearance and practical functions cooperate tacitly,so that not only an exquisite decoration is added to your dining table,but also flies are driven away.Working Principle of The Fly Fan--The dots refract/bend light.Bending light is not a part of their DNA.In their little fly minds,the bending colored lights are not normal in nature and it appears dangerous to them.They will always choose to go somewhere else.Keeps Flies Away From Your Food--You can finally enjoy a conversation over an outdoor meal without swatting flies all the time.This is a light-weight,odor-free fan you place on top of your outdoor or picnic table to keep flies from dive-bombing your food.