The Seeit round concealed LED slim panel light operates with a DC power supply at low voltage, specifically 12Vdc. It is not compatible with 110Vac or 230Vac. These lights are well-suited for illuminating interiors, including motorhomes, trucks, chalets, and garden sheds, as well as installations with photovoltaic panels. With a round shape and extra-flat thickness, along with a wide lighting angle of 120 degrees, these lights provide optimal lighting in living spaces. They feature a color temperature of 3000K, ensuring warm and inviting illumination.