7 LED Color Change Growing Digital LCD Alarm Thermometer Clock Date Time Night Material: PVC / Size Approximately 80x80x80mm. Display Time ,Data Week and Temperature. Glowing LED with different color change. Powered by 4.5V AC adapter or AAA batteries. (not included). LED power 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, temperature and alarm. Alarm and sleeping funition. Package Content: 1 x 7 Color Led Color Clock