Parameter Product name: 3D Printing Moon Lamp Material: PLA (Environmentally friendly materials) Production process:3D printing Light Source: LED Diameter: 8CM/10CM/12CM/15CM/18CM20CM Brightness: Stepless adjustment Battery capacity: 400mAh li-po battery( built-in ) Charging time:2-4 hours Working time: 8-10hours ( depends on brightness ) Power supply: USB DC 5V 1A Package 1 x 3D Moon Lamp(built-in battery)(16 colors including remote control) 1 x Wooden holder 1 x USB Power Cable 1 x Instructions Adjustable brightness 2 colors: press the switch for 2-3 seconds to adjust the brightness 16 colors: adjust brightness via remote control Realistic design 3D printing technology Ours went through a CAREFUL 26+ HRS 3D PRINTING PROCESS using state-of-the-art technology and NASA's satellite images. The surface is vivid with a realistic touching of the detailed crater and mountains. Can store electricity Power outage emergency USB easily charged by portable power bank and PC, Charge for 2 hours, use 8-10 hours (if enable the dim function will work more time).The moon lamp is freely brought out for camp or belong with you anytime. Ultra-Strong high-quality materials, Great for children Moon lamp made of FDA approved PLA, environmental and nontoxic. Durable, We tested it down from the 6th floor and the moonlight will not split. Reading light Relaxation light Energy efficient LED light bulb, the lamp stays cool even after long time use, and gives off fliker-free soft light which would not hurt eyes. When you finish reading you can downgrade it from a reading light to a relaxing light to help you to continue to wind down for the night. Night light to sleep Midnight feeding lamp The moon globe lamp glow a fliker-free and comfortable light, create the ideal sleep environment for your baby and families. Excellent decorative lamp Suitable for many occasions, The most creative decorations for courtyard, bedroom, dinner table, pathways, parties, cafe. To create a serene and peaceful moon light and bring light to the darkness, create a romantic evening. Lovely gifts A perfect gift to girls boys kids, your loved one or girlfriend, parents and families. Especially suitable for childrens. Such as Christmas, Halloween, Thanksgiving birthdays, holidays, wedding, anniversary etc.