SADelite is a bright light therapy product of top quality, affordable price. A powerful light box designed as a completely adjustable desk lamp, lets you enjoy 10,000 lux, with unmatched comfort. The SADelite delivers bright light by combining high-output fluorescent tubes with a large high-performance parabolic reflector. This results a highly efficient unit that draws ONLY 85 watts, yet delivers 10 000 lux. The power our unit is channeled into light, not heat. The lamp height and angle adjustments allow you to obtain maximum comfort while ejoying the SADelite. Additionally, our large reflector provides diffuse bright light without losing intensity rapidly as you move away from the lamp. The SADelite can also be used at home or at the office, for any task that requires bright lighting. Unique, affordable, high quality product, compact and adjustable. Electronically powered - noflicker & no hum Uses only 80 watts - no heat Power : Universal - Lamp automatically selects from 110-270 volts, 50 or 60 hz. UV Output : blocked below 400 nm Tube life : 5,000 hours Use : about 30 minutes per day CSA safety approved unit (Canadian Standards Association) Delivered fully assembled Delivery : 2 to 7 working days Next day air : $35 additional 7 year warranty 60 day money-back guarantee.