About this item Focused Directly Focuses directly on your book while keeping the rest of the room dark, so as to give you the best reading experience without disturbing each other. it make the light bright enough. 5 Dimming & Touch Control Upgrade With 5 brightness levels for dimming, which is sufficient for twilight and late night using. Touch function switch, short press to adjust brightness & turn on the light, long press to turn off the light. Flexible Gooseneck Gooseneck with 360 rotation at the head. It can be adjusted and directed to shine where you want it and without damage anything. 5V USB Output 5V 1A USB output, Not only increae the power plug in your room, but also bring more convenience to your life. Easy To InstallSimple in appearance and easy to install. You can fix or glue the support plate on the surface. Any problem when you using it please fell free to contact us,we would like to assure you of our best services. package:1pc Reading Lamp(4000k,color:black)