Help alleviate symptoms from winter blues. Great for sleep-related issues. Relieves jet lag shift work adjustment and low energy. Versatile design can be used as light therapy or task light. Contemporary discreet and attractive. Great for use at home or at the office. Features BrightZone Technology.Specifications: Enclosure size: 13.69″ x 10.68″ x 2.75″. Height on Legs: 25″ – 27.25″. Lens Material: High – impact polycarbonate. Electronic Ballasts: instant on no flicker. UV Diffusing Filter: 99.3% UV filter. Two – Way Switch: 2 light setting (10 000 lux) 1 light setting (5 000 lux). Light Tubes: 2 x 55 watt compact fluorescent.