1. wake up light with natural sound 2. with radio and alarm 3. sunrise lamp Natural sound wake up light function : light becomes stronger and stronger from 0,15 ... pre-set, like the sunset. FEATURES: 1) Wake up light clock radio 2) 24/12time display,year,month,day,display3) FM auto ... in 3 ways,can set alarm at the favorite radio station,nature sound,and 9 music6) Blue or Orange backlight for your choice ...