[7 LED Lights] Features 7 colorful LED lights to beautifully illuminate crystal glass figurines, jewelry, or any transparent item up to 3 inches in diameter. The LEDs gradually illuminate (not all at once) for an elegant lighting effect. [Two Power Options] Can be powered via included USB cable (compatible with computers, laptops, power banks, or USB adapters) or with 3 AAA batteries (batteries not included). [High Quality] Includes a rotating mirrored base that turns 90°. LED lifespan is up to 20,000 hours. All 7 colors illuminate simultaneously to enhance transparency and clarity of displayed items. [Multiple Uses] Ideal for displaying crystal, acrylic, 3D crystal statues, jewelry, and other small transparent collectibles. Makes a thoughtful gift for various occasions. Product Name: Rotating Crystal Display Base Switch Modes: - Mode 1: 7-color LED + rotation - Mode 2: 7-color LED only (no rotation) Number of LED Lights: 7 LED Colors: 7 (red, green, blue, yellow, cyan, purple, white) Power Supply: 3 AAA batteries (not included) or AC adapter (110–240V, adapter not included) Dimensions: 10 x 3.5 cm Material: Plastic Color: Silver Package Includes: - 4 x Crystal Display Bases - 4 x USB Cables Note: Color appearance may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.