Eye Friendly LED: Flicker-free lighting helps protect eyes during reading, working, or studying. Built-in LED panel provides long-lasting performance for up to 50,000 hours with no need for bulb replacements. Stepless Sliding Illumination: Smooth touch dimming allows adjustable brightness with three color temperature modes to choose from. Touch-Sensitive Control Panel: Dimmable desk lamp features a touch-control panel for easy and intuitive operation, designed with a sleek and modern look. Foldable and Portable Design: Compact folding design with a flexible 225-degree arm and 80-degree base rotation. Made with aluminum construction for durability and space-saving convenience. Easily fits on shelves or in bags, suitcases, and storage boxes. USB Charging Function: Integrated USB port allows convenient charging of compatible devices.