Loudest Alarm - For deep sleepers, children, the elderly, and the hearing impaired. So loud it's obnoxious Easy to use - Large digital display with blue backlight. Check the time during the day and night Easy to set - Dual alarms: Set 2 different alarms, e.g. 1 to wake you up and 2 to start your homework Classic Old Fashioned Vintage Retro and Modern Fashion Design Ideal for bedrooms or your kitchen Portable design for with Uses 3 AAA batteries (not included) Automatically sets the time zone using a radio-controlled atomic signal, this clock will automatically adjust the accurate time and time zone based on your location. (Note: May not always work due to factors we control, such as building interference or radio interference) NOTE: When in use, the clock will search for a radio signal, the BUTTONS WILL NOT OPERATE DURING THIS TIME. NORMAL. Simply press Snooze once to turn off the atomic radio receiver, or please wait until the synchronization is complete (usually 30 seconds to a few