Size: 15cm (Diameter) Weight: 400g Battery: 300mAh Best Gift When you are choosing birthday gifts, anniversary gifts, special gifts for her/him, friends, and family. Are you bothered by not knowing what gift to give? This is an amazing gift, it will make her/him, friends and family remember you forever. When it lights up at night, it is so beautiful in the dark. Perfect craftsmanship Advanced 3D print technology is used to provide the perfect starry sky image. It appears a real starry sky in your room. Easy to use 16 kinds selectable colors and stepless adjustable brightness. You can use the remote control to change the color and brightness. You can also tap the night light to change the color. The moon lamp can be used while charging by remote control. You can put it anywhere. Safe and Reliable We have passed MSDS UN38.3 certification. Food-grade raw material, extracted from corn stalk, healthy, non-toxic, and harmless. With built-in USB Charging and energy efficient LED light. Soft led light won't flicker or hurt eyes.100% safe. Even baby can use it.