【 product name 】 : LED digital clock ZJ - 0538 x
【 product introduction 】 : LED digital clock

Detailed material 1: perpetual calendar: from 2000 to 2099 a total of 100 years.
2: display: time/month day, display interface automatic switching display.
3: can be 12 h / 24 h conversion.
4: the alarm clock: a group of the bell, ringing the 30 minutes,
5: power supply: DC5V / 500 ma

Product size: 32 * and * 2.5 CM