The LED Glow Lights for Pool and Spa by Atcd Lighting are underwater lights designed for in-ground pools. These multicolor lights are powered by batteries and feature energy-efficient LED technology, making them both visually appealing and environmentally friendly. The lights are easy to install and operate, requiring no assembly. With a voltage of 12V, these lights provide a bright and vibrant glow for your pool and spa, enhancing your outdoor living experience.