This SAD lamp is capable of treating seasonal affective disorder, simulating sunlight to eliminate the production of melatonin, making the brain more awake and staying active. Good heat dissipation, low energy consumption, perfect for personal use. Features: 1. Treat seasonal affective disorder, simulate sunlight to eliminate the production of melanin, make brain more awake and active. 2. Three levels intelligent touch control, adjust the brightness and color temperature freely. 3. The white frosted panel adopts high quality nano diffusion plate to improve its appearance and light transmittance. 4. Simulate natural light, reduces eye fatigue and melanin production. 5. Close to nature, better care for your eyes. Use 30 to 60 minutes a day to help boost your mood, increase concentration and restore energy. 6. Three modes brightness, can be adjusted according to your own adaptability, one touch to operate. 7. Foldable base, the angle can be adjusted as needed. 8. Can be used as decorations, a night light, table lamp or anti-depression treatment instrument. Specification: Item Type: SAD Lamp Material: ABS Color: White Color temperature: 6500K Power: 12W Plug Type: EU Plug Voltage:100-240V Wave length: 455-475nm Luminous Power: 12000 lx (I n case of zero distance) Item Size: Approx. 27.6 x 16.2 x 1.8cm/ 10.9 x 6.4 x 0.7inch Package Weight: Approx. 733g Package List: 1 x SAD Lamp 1 x Bracket 1 x Plug 1 x User Manual .