Specifications:Material: ABSColor: White & BlueSize:11.1*9.1*10.5cmTime Format: 12-hour or 24-hourDisplay Type: Time， Week， Date， Month & YearThermometer Types: Centigrade Temperature or Fahrenheit TemperaturePowered By: 3 x AAA Batteries (not included)Feature:Colorful light background， 10 chord musicWith the function of temperature， the countdown， to sleep， calendar clockHands-on DIY projector design Colorful lights with the rhythm of the music to flashing， can show a wonderful music in the dark sky imagesLow power consumption， environmental friendlyPackage included:1 * LED alarm clock