Seven colors available: red, green, blue, yellow, aqua, purple, and white. A built in setting automatically cycles through all seven colors for dynamic ambience. LEDs are located inside the base to provide cool, bright light with even distribution. Power options offer flexibility. The lamp is powered by three AA batteries that fit into the bottom of the base for portable use. The included USB cable lets you power the LED Lamp without batteries when a USB power source is available. Includes the 3D Illusion Lamp effect and is suitable for party setups. The design supports quick and convenient lighting for events. 2-3 practical use scenarios - Party decor and mood lighting: use the color cycle or select a specific color to set the atmosphere for birthdays, holidays, or gatherings. - Ambient home lighting: place on a desk, shelf, or bedside table to create soft to bright multi color ambience with minimal setup. - Portable lighting option: run on three AA batteries for use in spaces without immediate power access, or plug in via the included USB cable when a USB source is available.