These backlit benches have a sturdy aluminum frame which supports the eye-catching ad display. Printed directly onto the 1/8″ LED panel diffuser, we use our patent-pending Smart Bench technology along with this diffuser to produce bright illumination and a glowing, colorful ad panel. Our thin LED light box operates within a wide 90-264 V AC range with output voltage DC of 24 V DC. We include an 8 feet long three prong cord. Your bench arrives with a preprinted outdoor scene. Some assembly is required.