Gouptec NEW 11 Digital Alarm Clock Eles Olaf Cartoon Alarm Glowing Led Color Change Moodicare Clocks Alarm Temperatur (Purple) it changes colors with 7 different choices. Your mood can be adjusted while the clocks colors are changing. Please enjoy the Moodicare color-changing clock with good mood! Display time, date (from 2000 to 2099) , week, temperature, support the time format of 12  hour and 24 hourfinally, click AL" to complete the settings, or stop the operation for 1 minutes then display you just set in. Alarm and sleeping function: 8 alarm songs, at the same time activate the function of sleeping. Display environmental temperature: measurement of 0 -55 C or 32 -122 F and conversion of Celsius and Fahrenheit temperature. Can Plugged into external power supply. Package include 2* Button batteries