? Size: 8cm*8cm*8cm? Glowing LED light with 7 different color changing.? Support 12-hour and 24-hour time format、 calendar、 temperature and alarm.(not include battery)? Alarm and sleeping function? Display Time 、Data Week and Temperature? When you press the top of the clock、 the clock will light on and change colors for seconds.? Alarm Clock Working by 2x AG13 batteries (included). LCD screen touch-sensitive discoloration function powered by 4 x AAA batteries (not included).?Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please understand.?Dear friends、 please check your order's tracking number from this address:www.17track.net/IndexEn.html