1. The graphics are exquisite carved by laser and each icon is clear and thorough.2. Intelligent induction, multicolor switching. Open up and stop out, shiny in the dark.3. 3 modes: colorful mode, breathing mode, gradient mode.4. Acrylic, which crystal diaphaneity, transmittance over 92%, soft light and clear vision. Acrylic board has good abrasion resistance, good stability and corrosion resistance to various chemicals.5. Easy to operate. Back button press 3 seconds to flicker to turn on / off function.6. Diameter: 68mm7. Packing:Atmosphere lamp x 2 PCSUSB cable x 1 PCS