About this item Energy Saving Eye Protection: With USB power supply, LED light uses about 75% less energy than traditional incandescent, 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: The LED eye care reading lamp made up of 24 LED bulbs, the clip lamp offers cold light, warm light, blending light and infinite brightness (10%-100%), ideal for study, craft work, or reading. Memory Function: The lamp automatically remembers the brightness and color mode of the last use. Once turned back on, it will restore the lighting mode and brightness level of the last use. Clip-on Reading Light: Reading lamp with scratch-resistant foam, clips perfectly onto music stands, tables, computer desks, headboards, drawing boards, etc. 360° flexible gooseneck allows you to adjust it to any angles you like. USB Port: The USB adapter is compatible with all devices with a USB port, such as computers, USB wall chargers and power banks.