The phototherapy lamp is made of durable ABS material with a size of 6 1/4×5 1/2×3/8 inches. It features 3 colors of light (cold white light, natural light and warm light), bringing an intensity of 2000-10000 lux and bringing 3000K/4700/6500K light to meet various needs in different situations. The UV-free phototherapy lamp simulates natural sunlight, specially designed for seasonal mood, winter depression, shift work, etc. Just slide your finger on the touch control timer panel to select from 15/30/45/60 minutes. Long press to turn off the power, and the physiotherapy lamp will automatically save the option you last selected. The compact size and detachable bracket make the lamp easy to store and carry, suitable for home, office, anywhere.