ITEM NAME:2 Pieces 16 Colors Description: 16 Colors 3D printing Moon Lamp Light Source Board Instruction for use: first short touch -yellow light, second short touch-white light, third short touch- power off. When it power on, you can long touch it , Stepless adjusted will make it to the brightest or the dark .please use USB or mobile charger Each item has been tested before.16 Colors 3D printing Moon Lamp Light Source Board. People always bought together with. SKU: DMO0017162019497926.