Features: 
<br />Glowing LED with 7 color changeable. LED powered by 4 x AAA batteries (not included) Support 12-hour and 24-hour time format, calendar, alarm and temperature Material: PVC 
<br />Size:3.03*3.03*3.03 inches/ 7.7*7.7*7.7cm 
<br />LCD screen powered by 2 x AG13 batteries (included) 
<br />Display Time ,Data Weekand Temperature 
<br />Packed Safety in Retail Box 
<br />1 * Clock