The HT005 19V/3.42A DC Power Adapter from Ulanzi is a reliable power supply specifically designed for operating 40W Pro and RGB lights. With a power output of 40 watts, this adapter provides a stable energy supply that is essential for continuous use of constant lights. The adapter features an EU plug, making it ideal for use in European countries. Its compact design allows for easy handling and integration into various setups, whether for professional photography, video production, or creative lighting solutions. Thanks to its robust construction and high-quality materials, the HT005 ensures a long lifespan and reliable performance. This adapter is a practical solution for anyone needing a constant and efficient power supply for their light sources.