Features: Colored Lamp Holder: There are 7 kinds of lighting methods, colorful slow flash, colorful fast flash, always bright white light, always bright warm white light, always bright red light, always bright blue light, always bright green light. Multipurpose: LED Light Base Show Stand Display Plate Multicolor Lighted Stand for 3D Crystal Glass Art Display Rectangle Stand. Specifications: 2 Kinds of Power Supply: 3 AAA Batteries (not Provided ) USB Pwered (Such as PC, Car, Power Bank, etc.) Click the Switch Gently to Change Colors Super high quality, more durable. Package Include: 2 x LED Light Base 2 x Data Cable