Fotodiox 2nd Generation Fancier LED 1000 AC Light Panel for Photo/Video Studio Lighting with Daylight and Tungsten bi-Color Control and Dimmer Switch Anti-flickerng design, with adjustable color temperature of 5500k output LED life span of 5000 hours Reflective barndoor enhances light throw distance up to 50 feet Lumen equivalent to 1000 watt Incandescent Includes a 24 month manufacturer warranty