DICOCO Natural Sound Alarm Clock 7 Color Charming LED Light Screen Calender display. Alarm with 6 nature sound available and wake up 7 color changing light Features Time, Alarm, Week, Temperature. Requires 2x AAA batteries (not included) 6 nature sounds including: Flowing water and animals, Forest sound, Flowing Water,Flowing Water and birds singing, Seagull and sound waves, The last one is a former five circulation.