Product Includ --- 2/4/6 colorful LEDs display very beautiful crystal and light up any transparent object with gorgeous effect. The product can be powered by USB or batteries. Easy to Use --- It can be used on battery as well as USB cable. Requires 3 AA batteries (not included). The base is reliable, the color is bright, you can put anything you want on it High quality --- Made of high quality plastic and metal. Safe and non-toxic, wear-resistant and corrosion-resistant, not easy to be damaged, and can be used for a long time. Product Feature --- Great way to display your favorite crystal glass figurine, acrylic, crystal statues, jewelry, resin item and other 3 inch round items. Beautifully illuminates laser etched crystal statues. Scope of application --- You can place the crystal display base in home, office, club, bar, KTV and more. Perfect for weddings, themed parties, events, graduations, birthdays, holidays and seasonal events.