Wafer 2 Lightbox - The Wafer is only 0.8cm (3/8") thick. The tracing area measures 44cm x 32cm (12.5" x 17"). The Wafer has dimmable LED's and provides an even spread of light from edge to edge. It is powered by Mains/AC Adapter and is very low heat. Wafer is ideal for calligraphy, stenciling, scrap-booking embossing, quilting, embroidery, sewing, and much more. Light source: LED Dimmer switch: continuous Light color temperature: 5,500-6,500K Energy consumption: 5.5W Product color: Grey Product dimensions: 14.2" x18.9" x0.4" Product Weight: 3.608lbs Cable length: 71" 120 volts. Never change a lightbulb again! LED’s are designed to last 50,000 hours.