Sun Touch Plus lamp and ionizer featuring Sky Effect light stimulation. Negative ion and light therapy act as an antidepressant and are clinically proven in treating SAD. Useful for sleep difficulties, changes in work shift, jet lag, menopause discomfort, irritability, and fatigue. No harmful side effects. All UV rays are filtered out by the diffusing screen. Portable and easy to hold. 10,000 LUX light output. Specifications: 120 V; 45 W, AC power. Dimensions: Dimensions: 13.375'' H x 8.125'' W x 7'' D. Weight: 9 lbs. So buy this and Save $234.01 Off on a Nature Brite Sun Touch Plus Ion and Light Therapy Lamp for $59.99 after instant rebate with free shipping at Rakuten.com.