[7 LED Lights] Features 7 colorful LED lights to display crystal glass figurines, jewelry, or any transparent item up to 3 inches in diameter. The bright, gradual-illumination LEDs enhance the beauty of crystal and other clear objects effectively. [Two Power Supply Options] Can be powered via included USB cable (compatible with computers, laptops, power banks, or any USB adapter) or with 3 AAA batteries (not included). [High Quality] Features a rotating mirrored base that tilts up to 90°. LED lifespan is up to 20,000 hours. All 7 colored LEDs operate simultaneously for vibrant illumination. [Multiple Uses] Ideal for displaying crystal figurines, acrylic items, 3D crystal statues, jewelry, and other transparent decorative objects. A thoughtful gift for various occasions. Product Name: Rotating Crystal Display Base Switch Modes: 7-color lighting with rotation; 7-color lighting without rotation Number of LED Lights: 7 LED Colors: 7 Power Options: 3 AAA batteries (not included) / USB power 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 lighting conditions and screen settings. Measurement tolerance: ±1–3 cm.