Wireless Charging and USB Charging: The LED desk lamp has QI wireless charging and USB charging functions. (Adapter plug included). You can charge your phone while working, studying, reading, or sleeping, which is very convenient. .50 LIGHTING CHOICES & TOUCH CONTROL: This dimmable eye protection desk lamp features 5 color temperatures X 10 levels of brightness for flicker-free lighting. There are 50 lighting options in total. With responsive touch control technology, selecting the right light is quick and easy. .Timing function and memory function: 30/60-minute automatic shutdown time, making sleep more comfortable without worrying about shutting down. Thanks to the memory function, the next time the desk lamp is turned on, it will automatically recall the last set lighting mode. . FOLDABLE DESIGN & ENERGY SAVING: This desk lamp has 225mm flexible arms and 160mm base shaft. Foldable design makes it easy to carry and place. Equipped with 52 high-efficiency T10-LED lights with a lifespan of 60,000 hours. And it saves 75% energy than incandescent lamps. .Professional Service: We provide 1-year warranty for our table lamps. As long as there are any problems or dissatisfaction with the product, you can contact us for free replacement or . You can still do this even if the window is closed. We are always at your service. .