The moon lamp has a diameter of 3.14, 3.93, and 4.72 inches, using durable PLA material, 3D printing technology, novel and charming; environmentally friendly, non-toxic, durable and not easy to break. Realistic full moon shape, the surface of the moon lamp is very close to the moon, novel and charming. 16-color RGB moonlight, fantastic creative decorative light, perfect decorative light. If you are looking for a Valentine's Day gift for your partner, this magical moonlight ball is your best choice The moonlight has remote control and touch mode, and the brightness is adjustable, which is very convenient for you to choose the perfect color. Fantastic and creative decorative lights, a favorite for friends or lovers The moonlight with built-in rechargeable battery can be charged on your computer/mobile power supply or charging adapter, etc., no need to hang the cable, you can hold the moonlight in your hand. Good service-24 hours professional service center, if you have any questions, please feel free to contact me