Specification :

1) Power supply: two CR2032 batteries 2) Time Interface: 12/24 hour clock, the first and second column shows the 12/24 hour, the third and fourth column shows the minutes 3) weeks and date of interfaces: the first column shows the week ( the order of 1-7, respectively, said Sunday - Saturday), the third and fourth column shows the 10 dates 4) Year interface: I-4 that year 5) Set:A, B key with the set hours, minutes, 12/24 hour clock , year, month, date, setting automatically adjusts the week end 7) Color: Light colors (red, blue, white,lantern), case colors (silver, gun color, Gold