Sunshine from morning to night, in addition to the difference in luminosity, the color temperature is also different. The color temperature changes the secretion of hormones in the body. The adjustable light system can control 2000k – 5500k yellow and white light. The intelligent system will automatically adjust the spectrum according to the rhythm of the sun. Visually It protects and relieves discomfort, and can create a comfortable atmosphere at the mental level, enhance concentration, and will not affect learning by blue light or flash. It adjusts the indoor brightness and color temperature as the outdoor light changes to achieve a lighting system that is close to natural light and brings a healthy life to users. The light is soft, giving people a pleasant, comfortable and peaceful feeling. Mainly used in commercial places, restaurants, studies, etc.