MULTI-USE4 inch round 7 led lights base perfect for wedding, themed parties, bridal and baby showers, graduation ceremonies, anniversaries, holidays and seasonal events. The round mirror will rotates 360, 7 Color LED lights work at the same times. BEAUTIFUL APPEARANCEAppearance of a round silver acrylic shell, led light is white light, complement each other. perfect, simple and elegant design, highlighting the ornamental products, very beautiful. ECONOMICAL AND PLACTICAL Acrylic round led vase base light requires only three aa batteries, enough to turn on the led light. (batteries are not included in the package). in addition, this product supports usb cable adapter,very convenient. SIZE Base diameter:10cm / 3.9inch; top diameter:9cm / 3.5inch; height:3.7cm / 1.5inch. Just flip the switch on the back of the rotating stand and your mementos will shine. Great customer support If you have any questions or issues we are here to help. POWER SUPPLY AND PACKAGE INCLUDE Rotates on battery power as well as adapter power. package include 1 x rotating crystal display base stand+ 1 x adapter with usb cable.