Features: A phototherapy device to replace sunlight to ease the pain of depression. No ultraviolet and no magnetic, come with a support rack. Support time setting, arbitrary adjustment of color temperature and brightness. White and warm light color, soft, not eye-catching, energy-saving, and natural.It simulates sunlight and can reach 35,000 luminous, which stimulates the human body.Mainly used for people with depression or who are living and working indoors for a long time, little exposure to sunlight. Specification: Condition: 100% Brand NewMaximum Brightness: actual measurement over 5000-35000luminousColor Temperature: white + warm Timing Function: 15/30/45 minutes can be setEffective Luminous Range: Approx. 13.5 x 8.4cm / 5.3 x 3.3inRemote Control Range: 0-30m no directionRemote Control Battery: 2 x AAA (Not included)Interface Type: DC- USB, 5Vpower supplyPackage List:1 x Manual1 x USB Cable1 x Phototherapy Lamp1 x Remote Control (Battery not included)