Loudest Alarm - For deep sleepers, kids, the elderly, and hearing impaired. So loud it is obnoxious Easy to Use - big digital display with blue backlight . Check the time during the day and at night Easy to set - Dual Alarms: Setup 2 different Alarms Eg. 1 to wake up and 2 to start your homework Classic Old Fashioned Vintage Retro and Modern Fashion Design Great for bedrooms, or your kitchen Portable Design to travel with Uses 3 AAA batteries (Not included) Sets Time Time Zone Automatically Using a Radio Controlled Signal, this clock automatically adjust the accurate time and time zone based on your location. (Note: May not always work due to factors our of our control such as building interference, or radio interference) NOTE: When first using the clock search for a Radio signal, the BUTTONS NOT FUNCTION DURING THIS TIME. THIS IS NORMAL. Simply hit Snooze once to disable the radio receiver, or please wait till the syncing completes (usually to a few minutes) Material: ABS+metal