Lighting Features: Comfortable lighting for work High clarity With patented crystal technology, it features multiple colors (LED) Completely free from harmful blue light emissions to the eye Comfortable and natural, creating a natural light environment, and full spectrum for ideal lighting Quality certifications CCC – ETL – CE – PSE – CB Lamp Control Methods: Press the circular button on the base Press for two seconds to turn off the light Lightly press to change the light mode (two lighting options) Rotate the button to control brightness Electrical Specifications: Voltage 12V 1A Operating temperature 0 – 40 °C Other Specifications: Dimensions 180 mm * 153 mm * 480 mm Materials Aluminum