Space-saving: The LED desk lamp can be freely adjusted to multiple angles, the desk lamp head can be rotated 180° and the lamp arm can be rotated 90°, foldable, convenient to store, lightweight in the body, easy to carry, used in the office, library and bedroom. The touch screen can be used as a mobile phone holder. Leatherette surface, white simplicity. Eyes-friendly: LED desk lamp uses stepless dimming technology, even light layers, protect your eyes at all times. Multiple lighting modes: the desk lamp has 16 lamp beads, 3 color modes of 3000K - 4500K - 6000K color temperature to adjust your desired light and is equipped with 3 brightness levels and tone light function USB Power and Touch Control: You can use the USB port to power the LED desk lamp. With touch control, you can use the touch screen to control brightness and color and perform stepless dimming. Attention: The desk lamp requires a 5V-1A socket, if you use more than 1A, the lamp may not turn on.