Function: The HyAdierTech LED desk lamp offers 3 levels of brightness to suit your needs. With a portable and foldable design, it is ideal for use anywhere. Its touch panel allows for easy and quick control. The 360° flexible arm allows you to adjust the lamp to your preferred angle. The LED lighting is soft, comfortable, and flicker-free, making it eye-friendly. It also features a USB port for charging your devices. Specifications: LED: 20LED, Power: 1.5W, Voltage: DC 5V / 1A, Lumen: 440lm (max.), Color Temperature: Daylight White, CRI: Over 80%, Weight: 300g. Includes: 1 x LED desk lamp, 1 x USB charging cable, 1 x User manual. If you have any problems, feel free to contact us and we will provide assistance.