Using your DUA Table Lamp is easy. First, assemble it as required. Then, plug it in and use the in - line ON/OFF switch to turn it on. The lamp comes with two amber - colored LED bulbs that provide a soft, multi - directional light. To keep your lamp in good condition, always unplug it before cleaning. Use a feather duster or a vacuum - brush attachment to dust the glass shade. Wipe the lamp with a soft, dry cloth. Clean the metal base according to the material's needs. Avoid using chemicals and household cleaners as they can damage the finish. Also, be aware that the lamp contains DEHP and lead, which can cause cancer, developmental, and reproductive issues according to Prop 65.