For sale is a once used Nature Bright SunTouch Plus Light and Ion Therapy system. The unit was used one time and is in the original packaging. System includes 10,000-lux light therapy and negative ion therapy Balances your body clock, leaving you feeling rested, refreshed, and nourished all over Can alleviate the nagging symptoms of Seasonal Affective Disorder (SAD) Clinical studies show that ion therapy provides an automatic antidepressant effect within a few days of use, Ideal for anyone wanting to brighten their spirits, low chemical lifestyles • Recommended by Columbia Department of Psychiatry and the New York State Psychiatry Institute. 120 V and 220 V Open box, manual is missing.