Click the on/of (function key) button, select the time and date you want to adjust and make it flash bright and dark, click the triangle symbol button (△ means to increase and ▽ means to decrease) to adjust, each time Click once to increase or decrease the value by one digit. After adjusting, press the function key again and it will jump to the next position. Repeat the above operation. After all adjustments are completed, press the function key again to save and exit.
Extended information
An electronic clock, also known as a digital display clock (digital display clock), is a device that uses digital circuit technology to realize timing of hours, minutes, and seconds. It is similar to a mechanical clock. Compared with quartz clocks, its main distinguishing feature is intuitiveness, and because it is not mechanically driven, it has a longer service life and is more accurate than the quartz movement driven by quartz clocks. Electronic clocks have become an indispensable necessity in people's daily lives and are widely used in personal homes and public places such as stations, docks, theaters, and offices, bringing great convenience to people's life, study, work, and entertainment.
Compared with other clock types, its characteristics can be summed up as "two strong and one weak": it is better than the mechanical clock in observing the time, and it is better than the quartz clock in the accurate running time, but its weakness is that the display is relatively monotonous. . Electronic clocks are more convenient, faster and more practical.