Full Spectrum UV-Free Therapy LightThis Daylight Lamp Delivers 10,000 lux brightness for maximum effectiveness to help you fight winter blues, circadian sleep disorders, fatigue, jet lag and shift work; utilizes entire LED light spectrum filtering out harmful UV lights 3 Brightness Modes&Timer FunctionThe sad Light has three modes(25%/50%/100%with build-in timer10/20/30/60minswhich is adjustable as per your personal preference and environment; superior comfort, super easy and useful in satisfying all your needs in pursuit of sufficient light. Adjustable Stand & PortableThe sunlight lamp is of compact size with 90Rotatable Stand, USB powered design allows you to power this therapy sun lamp from either a USB port (on a laptop, PC, power bank etc.) . ideal for placing it at home, office, bedroom or dorm. Easy to put into bag and take with you on the go. Reassuring MaterialThe sun lamp is made of excellent LED beads, flicker-free and anti-glare light without strobes and radiation, it can keep your eyes away from exhaustion, relief your body and good for seasonal affective disorder and depression. What You Get1 x Sad lamp, 1 x Power adapter, 1 x User Manual