3D Laser EngravingThis 3D Galaxy Night Light Crystal Ball is crafted from high-quality K9 crystal, with interior images intricately carved using advanced 3D laser engraving technology, making them appear remarkably lifelike. The crystals retain their original shine even after a lifetime of use. SizeThe crystal ball has a diameter of 2.4 inches (6 cm) and is equipped with a floral green base on which the crystal ball can be stably placed. Power ModeThe crystal night light provides monochromatic natural light. The crystal ball base light is powered by a USB power supply, and the light is soft and does not hurt the eyes. Widely ApplicableFeaturing an elegant and stylish design, this crystal night light serves as the perfect decoration for bedrooms, children's rooms, living spaces, desks, backyard dining areas, or any place you choose.