The Avengers Creative Alarm Clock Colorful Clocks Lights LED Alarm Clocks Children New Year Gift 2016-a Features: Battery Operated,Cartoon,DIY Toy,Electronic,Musical Batteries : 4 x AAA batteries or DC2.5 Adater.(not included) 7 kinds of treatment Shade: Red, Yellow, Green, Blue, Light Blue, Purple, Deep Purple Alarm clock function: 8 kinds of alarm music. Support : 12-hour and 24-hour time format, calendar, temperature and alarm.