1.Wake up light:the light strength will enhanced smoothly ahead of the alarm by 0/15/30/45/60/75 or 90 minutes 2.Go to sleep light:the light strength will be dimmed smooth 0/15/30/45/60/75 or 90 minutes after presetting 3.PLL radio,Radio can preset 10 station 4.Time and date with alarm function 5.Snooze function 6.LED light,10 light levels (Hand/Auto control) 7.Wake up by radio,nature sound or alarm music with wake-up light 8.10 kind of nature sounds:flowing water,ocean,birdsong,crickets and so on 9.LCD can adjust ON/OFF