Classy Caps WG322 is a solar-powered post cap light designed for hassle-free installation and operation. It harnesses sunlight during the day to power its built-in LED, which automatically activates at dusk. The light's duration depends on geographical location, weather conditions, and sunlight availability, ensuring optimal illumination throughout the night. Its energy efficiency eliminates the need for wiring or ongoing running costs. The post cap light's versatile design allows for easy installation on posts, with included adaptors accommodating different post sizes.