This LED task lamp features a 10W fast charging port via a USB output, enabling you to conveniently charge your devices while using the lamp..It features 5 color temperature modes and 5 brightness levels, providing a total of 25 light modes to meet your different lighting needs for various activities such as working, studying, reading, or relaxing..The lamp's adjustable folding design allows for flexible lighting angles, with a 315° adjustable arm and a 330° metal swivel head. This feature enables you to easily adjust the lamp to suit various scenarios and save desk space..The lamp includes an auto-off timer function, which turns off the light after 45 minutes of inactivity, promoting energy-saving usage. Additionally, it has a memory function that retains the last used color temperature and brightness settings, eliminating the need to readjust them every time you turn on the lamp..This desk lamp has a long lifespan of over 50,000 hours thanks to its LED chips.