1.Natural Sunrise & Sunset Simulation: The wake up light will brighten up 10 minutes before the alarm time to simulate a natural sunrise. In sunset mode, the light will gradually dim down and the sleep aid sound will decrease the volume, helping you sleep soundly. 10 timer options for you choices from 10 minutes to 90 minutes. And continuous playback is available as well.2.Humanized Dual Alarm & 6 Times Snooze: The dual alarm offers four modes of alarm settings for you to combine freely: Weekdays, Monday to Saturday, Monday to Sunday and Weekends. There are 6 times snooze to help you wake up gently, and each time you can get an extra 9 minutes of sleep.3. 28 Ringtones & Adjustable 10-Level Volume: With 28 soothing ringtones, natural sounds, such as bird chirping, ocean waves, and other classsic sleep sounds are included. There are 10 levels volume of ringtones are adjustable at will, which is workable for both alarm function and sunset mode.4. Colors Night Light & Customizable Brightness: Featuring 12 dazzling colors, it offers a wide range of lighting options. The rainbow light mode shifts hues like a rainbow, while the breathing light mode mimics human breathing. The night light brightness is can be adjusted from 0 to 10 levels, creating cozy and restful atmosphere for your home.5.Simplified Design & Memory Function: Only 7 buttons, combined with dimmable screen display, it will bring you a more convenient operation. Built-in battery ensures that all the setting items will be retained. Don't worry about being affected by power outages.