and elegant design-shiny electroplated light body is eye catching. It not only is a capable reading light, it also doubles as a mode functionality provides warm white light for reading and blue light for night. You can easily choose the lighting color with the programmed switch. Click once for blue light, click again and hold it for a while for warm white light.3. Flexible arm provides adjustable lighting angle.4. Efficient heat dissipation ensures long diode life and stable light body fits areas where space is limited. Easy surface mount design gives it wide applications: book reading light, bedside light, overhead light, chart light, map light, wall light, etc.