-Wireless Technology: Bring the Moon Lamp anywhere since it's portable after being charged. After fully charged, the lamp lasts up to 10 hours. -16 Colors: Conveniently change the Moon Lamp between 16 different colors to reflect your mood and transform your space. -3D Print Technology: Each lamp takes 26 hours to individually 3D print. Every crater has been carefully designed to reflect the moon's surface using real satellite imaging. -Remote Control: The lamp operates by remote control to switch between colors and the various light settings. -Power Source: The Galaxy Moon Lamp is powered by a USB charging cable. -Materials: The lamp is made from high-quality ABS and PVC filament, and the stand is made from engineered hardwood. -Diameter: The Moon Lamp has four sizes, including: -Extra Small (XS): 3 inches (8 cm) -Small (S): 4 inches (10 cm) -Medium (M): 6 inches (15 cm) -Large (L): 8 inches (20 cm)