2.Structure:Diameter 325 inch/8cmBattery included3.Advantage:Fashion Star shape with automatic color changing buid a romantic tone4.Used bedroom,home decoration,gift giving,bar,coffee shop,senior restaurant etcSo Romantic:Just Switch on control,the light will change gradually and shining comfortably feel.Colorful luminous lotus lamp,at night very beautiful,very sweet and romantic,also can when small night lamp usedThe battery can be replaced when used.Wide application:Decorate marriage room,wedding banquet,Party,is also a good present for loveColor:White when not switch on(7 Color changing when on)Package include:1xColor Changing LED Ball Night Light