About this product [Sunrise and Sunset Simulation - UV-Free] The night light gradually brightens from 10% to 100% brightness over a preset time (10-60 minutes), simulating a sunrise and waking you up to a refreshed day. In either mode, the brightness can be adjusted from 10-120 minutes before sunset, after which the light gradually decreases until it's time to go off. [Dual Alarms, Snooze Function, and 12/24-Hour Mode] A single button switches between 12-hour and 24-hour modes, as well as the clock display brightness (three brightness levels: high, low (normal), and off (no time display)). After the alarm goes off, the snooze function gives you an extra 9 minutes of sleep, and the alarm will sound again after 9 minutes (up to 5 times) for a total of 15 minutes. 7 Nature Sounds + FM Radio: Enjoy 7 beautiful nature sounds (birdsong, ocean waves, creeks, beeps, etc.). It features a variety of sounds (e.g., wind chimes, light music, and piano music) and FM radio with adjustable volume (0-16 levels) to suit your preferences. You can also turn on the radio and it automatically scans and memorizes up to 40 stations to choose your favorite. You can also set it as your wake-up sound. 11 Lighting Modes and 20 Brightness Levels, UV-Free: Choose from 11 colors when used as a mood light or bedside lamp. With 20 adjustable brightness settings, it acts like a night light without hurting your eyes. Amazingly, the USB charging port lets you charge your phone or other electronic devices.