Portable Design: Compact size (5.9 x 5.9 x 1.25 in) for easily fitting in small places and storage; fits next to your laptop, on the kitchen counter, on your cubicle desk, and elsewhere. Memory Function: Intelligent memory function preserves the last brightness setting when you next turn it on. Helps you quickly turn on your light and remember your preferences. Adjustable Brightness: With 3 brightness levels (40% / 60% / 100%), you can set it to the best level according to the environment, distance from the lamp, and your sensitivity with just a simple touch. Safe & UV-Free LEDs: Light intensity measured in lux should be 10,000 to mimic a bright sunny day. Safe to use as it doesn’t cause pollution, radiation, and protects your eyes. Sleek & Modern Shell Design: Its unique shell shape and 6500K color temperature make it not only a lamp to provide you with an enjoyable experience, but also an attractive focus in your home.