This affordable light box emits diffuse light through the large front panel. The panel is elevated, making it very comfortable and pleasant to use while reading, eating, etc.DescriptionThe BOXelite OS emits diffuse light through its large front panel. The panel is elevated, making it very comfortable and pleasant to use while reading, eating, or working. The unit is bright, delivering10,000 Luxat a distance of up to 14 inches. Includes 2 height adjustable legs.Made in North America with QAI safety approvalFeatures include:Emits 10,000 Lux at up to 14 inchesQuality metal constructionElectronically powered for no flicker & no humNo UV & Very low EMFIncludes 2 height adjustable legs7 year unlimited warranty60 day money back guarantee (full refund of total paid less $35 restocking)Product Specs:Wattage : Two 36 Watt tubesSize :19 inches x 12 inches x 3 inchesWeight : 9 lbsGrounded power cord : 8 feetTube duration : 20,000 hoursOn/Off switch : Left side of front panelSize Matters:Just like the sun, the BOXelite OSs large screen will light up your entire face and shine down into your eyes. To get light therapy your eyes must fall in the 10,000 Lux area. This makes getting 10,000 Lux with small units very difficult because you need to sit very close and very still.Sometimes, bigger is better!Additional informationWeight 5 lbsDimensions 8 ' 5 ' 13 inWarranty: 7 Year WarrantyShipping: Free Standard ShippingPower Universal Lamp automatically selects from 110-270 volts, 50 or 60 hz.