Energy Saving and Eye Protection: With USB power supply, the LED lamp uses approximately 75% less energy than traditional incandescent bulbs, saving you money. No flicker, no glare, no ultraviolet radiation or frequent radiation, children's desk lamp to protect eyes. 3 Lighting Modes and Multi-level Brightness: This LED eye protection reading lamp consists of 48 LED bulbs, the clip lamp offers cool light, warm light, natural light, with infinite brightness (10%-100%), perfect for studying, crafts or reading. Memory Function: The lamp automatically remembers the brightness and color mode from the last use. When turned on again, it will restore the lighting mode and brightness from the last use. Silicone Gooseneck: Compared to metal gooseneck, the silicone gooseneck is more elegant and soft. Bedside clamp lamp with scratch-resistant foam, clips neatly onto desks, tables, computer desks, headboards, drawing boards, etc. 360 flexible gooseneck allows you to adjust it to any angle you want. USB Port Lamp: The USB adapter is compatible with all devices with a USB port, such as computers, USB wall chargers, and power banks. Flexible lamp - Indispensable for study and reading. Input voltage and working current: DC 5V 500mA-1A. Working power: 5W. LED bulbs: 48 pcs. Clamp material: silicone. 3 Lighting Modes and Infinitely Adjustable Brightness meet more of your lighting needs.