Simulation of sunrise and sunset - No UV: the bedside light gradually dims from 10% to 100% brightness at a predetermined time (10 to 60 minutes), simulating a sunrise to wake you up with a cool day. Any mode can be adjusted 10 to 120 minutes before sunset time, then the light level is gradually reduced and finally turned off during sleep time. 7 nature sounds + radio FM: You can even enjoy 7 wonderful nature sounds (bird songs, ocean waves, streams, beeps, wind chimes, soft music and piano music) and FM radio with adjustable volume as you like (0 at 16 levels). Additionally, you can turn on the radio and it will automatically scan and store up to 40 MAX stations to choose your favorite stations. You can also set it as alarm sound. Two alarms, snooze function and 12 or 24 hour mode: there is a button for 12 or 24 hour mode and display brightness of the clock (3 brightness levels: high, low (not bothersome) and off (time not displayed)). When the alarm goes off, the snooze function puts you in an extra 9 minutes of sleep, then turns off again after 9 minutes (up to 5 times) for 15 minutes. 7 sleep modes lighting and 20 levels of brightness - No UV: available in 7 colors when used as a mood light and also as a bedside lamp. 20 adjustable brightness settings, like bedside lamps, are less harmful to the eyes. Amazingly, the USB charging port can charge your phone or other electronic devices.