Eye protection desk lamp52 high quality LED desk lamps can provide soft and even lighting and reduce eye fatigue. No flickering, no glare. It is ideal for reading, work, study, paint,tinker, etc. Easily plug the USB cable into any available USB port (laptop/desktop/power bank/USB adapter) to power the light. 50 Functions Dimmable MemoryThe dimmable LED desk lamp with sensitive touch control has 5 color modes, each with 10 brightness levels, a total of 50 lighting modes, perfect for your needsat night or in the dark. The desk lamp has a memory function, and when the desk lamp is turned on again, it will automatically display the last selected color and brightness. Convenient USB Charging Multi-Angle AdjustmentThis USB desk lamp is equipped with a USB port, you can charge your phone, tablet, e-reader or other devices. The dimmable LED desk lamp has a 225 adjustable arm and a swivel baseat 160, the desk lamp can be adjusted to your preferred angle. (Note: USB power cable included; no plug). Touch function and timerOur LED desk lamp is equipped with sensitive touch buttons, which can easily adjust the ideal brightness and color mode. At the same time, this touch desk lamp has a time-out function.Press the button on the base to control the bedside lamp, and the reading lamp will automatically turn off after 30/60 minutes, which is more suitable for reading before going to bed. Energy Saving and DurableThe study desk lamp adopts modern energy-saving LED technology, which can save 75% energy compared with traditional desk lamps. No UV or IR. Made of aluminum alloy,the service life can reach 50,000 hours, which is 40 times that of traditional incandescent lamps.