Feature:1. Dual Power Source: This crystal lamp base is USB and battery powered, requiring only 3 AAA batteries(without) to illuminate your life with convenience and versatility.2. Touch Control and Multiple Modes: Equipped with a touch switch, this base offers various lighting modes including colorful flashing, steady white, red, blue, and green lights for easy and quick adjustment.3. LED Display Base: The flat LED display base is suitable for showcasing and decorating a variety of items such as crystal, art glass, acrylic, 3D crystal sculptures, jewelry, and other crafts.4. Versatile Decoration: Ideal for home and office displays, this LED light base can beautifully showcase glass artworks, crystal balls, jellyfish sculptures, and more, adding an amazing lighting effect to holiday gatherings.5. Exquisite Design: Suitable for displaying, admiring, and decorating jewelry and other crafts, this LED lamp base features a delicately crafted shape that adds a touch of elegance to any setting.Specification:Item Type: LED Light BaseMaterial: Plastic Light Source Type: LEDSwitch Type: TouchNumber of Lamp Beads: 4Battery: 3 x AAA Batteries (not included).Package List:1 x Base1 x USB Cable