Lifemax SAD Therapy Light Medically approved supplementary daylight system Suitable for the treatment of seasonal affective disorder (SAD) Soft light prevents black spots in the eyes Improves physical and medical wellbeing during dark, short winter days Easy to use controls with an adjustable angle stand or can be wall mounted Compact, light and portable Mains operated from 12v digital switching power supply for worldwide use Housing is cooled to medical device standards Measures 20.5 x 12.5 x 4.5 cm (including stand) Colour: Black And Silver