Intelligent sunrise and sunset simulation: 10-60 minutes. The set alarm time changes the light color from soft red to strong sunlight so that you wake up full of happiness and joy. This function of the wake-up light improves the energy and well-being of almost 97% of users according to test reports. Natural sunrise alarm clock to improve sleep, energy and well-being. 8 natural wake-up sounds: The light alarm clock supports 8 different natural ringtones with 16-level volume control as wake-up sounds. You can choose your personal favorite tones between DuDu, percussion, bird song, soft music, piano music, roaring ocean, white noise and wind at the desired volume and set them to enjoy a soft, pleasant awakening with natural sounds from nature. 7 colorful LED light colors and 20 adjustable brightness levels for sleep aids: The light alarm clock's touch screen has an automatic dimming function. If you set an automatic mode, the brightness of the time display can be automatically dimmed between red, warm white, light green, green, light blue, dark blue and pink depending on the surroundings. The wake-up light can be used as a reading lamp, night light, mood light and baby night light. Snooze function and USB port for inductive charging: With the improved snooze function of the wake-up light, you can sleep an additional 9 minutes after the first alarm. With the USB port on the back of the light alarm clock, you can charge your USB devices such as smartphones, tablets, Kindles etc., which is also very convenient. FM radio function: In addition, you can easily turn on the FM system, it scans and stores up to 40 radio stations automatically, allowing you to relax and enjoy the radio broadcast.