1.Wake up light,the light strength will enhanced smoothly ahead of alarm by 0/15/30/45/60/75/90 miutes 2.Go to sleep light,the light strength will be dimmed smoothly 0/15/30/45/60/75/90 minutes after presetting 3.Pll Radio,Can preset 10 stations 4.Time and date with alarm function 5.Snooze function 6.LED light 7.Wake up by radio,nature sound or alarm music with wake up light 8.10 kinds of nature sounds