Adopting 3d printing technology, exquisite simulation of the lunar surface; with magnetic levitation technology, make it suspend and spin automatically in mid-air freely without any support or contact. White, yellow and warm white, 3 colors can be switched bytouch, with automatically changing mode, light color changes automatically every 5 seconds. Magical decorative effect, adding warm and romantic atmosphere to your home and office with this moon lamp. Soft and natural lighting, can protect eyes, can be used as a practical and special gift for your children and friends. Easy to install, just need to connect to power, place the moon lamp above the base(about 15-20mm), then release it slowly.