电子时钟是一种通过电子元器件控制、执行、显示的电子产品。其主要的功能是显示时间和温度，并能够进行时间的调节和闹铃的定时。电子时钟广泛应用于各种公共场所、商业场合和居民家庭。由于其走时准确、误差极小等特点受到了广泛的欢迎。-Summary

　　Electronic clock is controlled by electronic components， perform， display of electronic products. Its main function is to show times and the temperature and time can be adjusted and the alarm time. Electronic clock widely used in various public places， business places and residential homes. Because of its accurate time and a very small inaccuracy， so it has been widely welcomed.