- 48 LED high quality lighting that is glare free and emits no ultraviolet beam, providing an eye friendly light that helps reduce eye fatigue. - Memory function that restores and remembers the last lighting mode and brightness level for quick and consistent use. - Two color temperatures: 4500K neutral white and 6500K cool white. In each lighting mode, there are 10 brightness levels to suit different tasks. - Clamp design opens up to 2.75 inches, making it a perfect clip for desks, computer tables, headboards, bedside tables, sewing tables, shelves and other surfaces. - Practical USB ports for powering or charging devices such as laptops, computers, power banks, and adapters (adapter not included). - Switch features a soft blue indicator light to help you locate it in the dark, while consuming minimal energy. - Light 5X enlargement and 360-degree rotation; you can adjust to a comfortable angle for various tasks and environments. - Flexible use cases include work, study, meetings and conferences, zoom calls, self-broadcasting, reading, crafting, and bedside lighting. - All products have passed a strict quality test.