1. Touch stepless adjusted design can meet all your demands 2. 13 LEDs give natural light, eye protection, non-flickering and no radiation 3. Flexible neck allows you to illuminate at any angle 4. Powered by any devices with USB port, such as your computer, desktop, laptop, power bank 5. ABS + PP + Metal material, durable to use 6. After fully charged, it can be used for 4-20 hours( depending on the brightness you choose )
