This product is a lot of 20 random router power supply units from various brands such as AT&T, Spectrum, Delta, and Motorola. The units are AC-DC power supplies and are of the type unit. They are manufactured in China. These power supply units are essential components for enterprise routers, ensuring that routers receive the necessary power to function efficiently and effectively. With a variety of brands and units included in the lot, businesses can have a reliable and diverse supply of power sources for their routers.