Global Atomic Travel Alarm Clock Digital Multi Band World Radio Controlled RC339EL Black Receives atomic clock signals in US (WWVB), Europe (DCF77), UK (MSF60) and Japan (JJY40,JJY60) Auto scan atomic clock signals, temperature display in Fahrenheit or Celsius Dual EL Backlight Back Light Large Digit Time Zone Calendar Snooze Date Wireless Synchronization US UK Europe Japan German Canda Synchronize