Product Features:100% Brand new & high qualtiyThis is a color changeable alarm clock . Each alarm clock has 7 colorsGlowing LED with 7 color changeable.LED powered by 4 x AAA batteries (not included)LCD screen powered by 2 x AG13 batteries (included).Support 12-hour and 24-hour time format， calendar， alarm and temperatureSize: Approx: 79mm * 79mm * 78mmSupport 12-hour and 24-hour time format， calendar， alarm and temperaturePacking content* 1 x LED alarm clock* 1 x manual