The product is a used Hampton Bay Landscape Lighting Transformer Power Unit with a dual 300W power source. It is designed for outdoor use with a control style of automatic and features like a timer, dusk-to-dawn operation, and low voltage capabilities. The transformer is a corded electric unit in a brown color, with a voltage of 120V. Perfect for illuminating outdoor spaces, this power unit from Hampton Bay is a reliable choice for any outdoor lighting project.