therapy lamp led therapy lamp phototherapy light sad therapy lamp therapy light LED Therapy Lamp Seasonal Affective Disorder Phototherapy Light with Holder Specification: This therapy lamp can effectively treat seasonal affective disorder, help relieve symptoms of depression and fatigue. Features: Customized for people who lack energy to help relieve symptoms of depression and fatigue. Regulate circadian rhythm and improve sleep quality. Use it 30 to 60 minutes a day to help boost mood, increase concentration and restore energy. Light therapy can be used to prevent winter depression and eliminate bad mood. Brightness , touch switch, easy to operate. Specification: Condition: Item Type: SAD Therapy Lamp LED Light Quantity: 9pcs Voltage: 5V, 1A Power: 5w Light : 6000/10000 lx, 10cm Package list: 1 x Therapy Lamp 1 x USB Cable 1 x Holder