Goodbye winter blue The maximum brightness is 10,000 Lux without ultraviolet rays, and the phototherapy lamp emits cold white light (6500K), as if there were sunshine every day. Fluorescent lights can fight depression and negative energy, and help people stay cheerful in winter by simulating sunlight. Different brightness can fit all your needs, you thus providing you and your family with the most enjoyable living environment. Long time timer - 15 mins, 30 mins, 60 mins, 90 mins, 120 mins, 150 mins. Press the "timing button", there are 6 different timings to choose from. After the timer expires, the fluorescent lamp will automatically turn off. It is very suitable for people who stay up late and suffer from insomnia. CE certification and safety application - without any ultraviolet light, the natural light emitted by this lamp can help relieve depression, disorders seasonal affective disorders (SAD) and sleep disorders. The product has passed CE certification, you can use it with confidence. The phototherapy lamp adopts a detachable bracket, ideal for office, travel and home use. Long lifespan (20,000 hours) - the highest color temperature is 6500K. With such high brightness, the life of the lamp beads can reach 20,000 hours. Fluorescent lamps can accompany you all winter long and make your life full of sunshine. Including: 1 * phototherapy lamp (including charging cable)