Key features

• •Atomic Clock - The clock has a built-in receiver that automatically synchronizes itself with WWVB radio broadcast, which will set and update time automatically every midnight, no need to set manually. It has four time zones selectable: EST, PST, MST, CST.
• •Digital Clock Battery Operated (No Backlight) - This digital clock is supported by 3xAAA battery (Not included). When batteries of clock are running low, there would be a low battery symbol appearing on screen and blinking, reminding you to replace new batteries in time.
• •Large Display with Day and Date - The LCD screen measures 6.2 in x 3.7 in and it displays time, day and date, year. The full display allows you to capture the time, day or date at a glance.
• •Digital Alarm Clock - The alarm could be turned on or off according to your need, just click the button to set. When alarm is set on, there is a bell icon staying on screen. The icon will disappear if alarm is set off. When alarm goes off, just click any button to stop it on the day.
• •Auto DST - With DST on, the time would go forward or backward one hour automatically in daylight saving time, no worry about time changing on that day. If for no need, it could also be turned off, then "AUTO DST" disappears from screen.
• •12/24Hr Time Mode Switchable - This atomic clock has two display modes (standard time and military time), just click to switch it. When clock time is set for one mode, the alarm time would be followed same automatically.