Energy Saving & Eye Protection: With USB power supply, the LED lamp uses about 75% less energy than traditional incandescent bulbs, saving money. No flicker, no glare, no ultraviolet rays or frequent radiation, children's desk lamp designed to protect the eyes. 3 Lighting Modes & Multi-level Brightness: This eye-care LED reading lamp consists of 48 LED lights, the clip lamp offers cool light, warm light, natural light, with infinite brightness (10%-100%), ideal for studying, crafts or reading. Memory Function: The lamp automatically remembers the brightness and color mode from the last use. When turned on again, the lighting mode and brightness from the last use are restored. Silicone Gooseneck: Compared to the metal gooseneck, the silicone variant is more elegant and soft. Bedside clip lamp with scratch-resistant foam, clips perfectly onto desks, tables, computer desks, headboards, drawing boards, etc. 360° flexible gooseneck allows you to adjust it to any angle. USB Port Lamp: The USB adapter is compatible with all devices with a USB port, such as computers, USB wall chargers and power banks. The USB cable is 1.6 meters long.