1. 3 Color Temperatures, Stepless Dimming, Adjustable Angle 2. Seasonal Affective Disorder (SEASONAL AFFECTIVEDR SORDER, Referred To As SAD), Often Commonly Known As "Winter Depression" Abroad, Is An Emotional Or Emotional Disorder That Usually Occurs From Late Autumn To Winter. Most Sad Patients Are In Good Health Most Of The Year, But Experience Symptoms Of Depression During The Seasons When The Days Are Shorter And The Nights Are Longer. Science Believes That Seasonal Mood Swings Have A Lot To Do With Sunlight. 3. Soft Light Can Relieve Fatigue And Make You Feel Happy 4. Select Flicker-Free Led Lamp Beads, The Light Is Real And Colorful, And Avoid Excessive Eye Fatigue Caused By Frequent Pupil Contraction. 5. Stepless Dimming, Light Brightness Changes As You Wish Power:10W Lamp Bead Type:2835 Illumination:2000-10000Lux Color Temperature:3000/4700/6500K Timing:15/30/45/60min Precautions For First Use:The Luminous Intensity Is High And Should Be Used With Caution If It Is Not Suitable For Use. Do Not Look Into The Eyes Of The Product. Whether There Is Ultraviolet Radiation:None Placement Distance And Continuous Working Time:15cm/4 Hours Timing:15-30-45-60min Battery:None Product Advantages:Compact Shape, Adjustable Color Temperature, Timer, Shape And Exquisite Appearance Colour:White Material:ABS Size:Product Size:About 198x175x35mm; Luminous Area Size:About 163x165mm Package Contents: 1 * Therapy Lamp 1 * Charging Cable 1 * English Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.