【3 Lighting Modes & 10 Brightness Levels】 This desk lamp has three lighting modes. Warm white is suitable for relaxation and sleeping, daylight mode is suitable for reading and learning, and cool white is suitable for working. At the same time, you can adjust different levels of brightness according to your needs (10 levels: 10%-100%). Meet your different needs. 【Eye Protection】The LED reading light head is covered with a milky white diffuser to provide even light output, no glare, no flicker, no of glare. Even if you stay in the study light for a long time, it will not strain your eyes and protect our eyes from harm. 【Intimate Function】Memory function, the process light will will remember the brightness and mode used last time, no need to repeat settings. The USB cable has a blue light that allows you to quickly find the switch in the dark. If you press and hold the switch button for 2 seconds until the blue light flashes, the learning light will automatically turn off after one
