WWVB/JJY/DCF/MSF Version Display current time, alarm time, date, temperature Alarm &Snooze function 2XAAAbattery(not indluded Details of this clock:WWVB/JJY/DCF/MSF VersionDisplay current time, alarm time, date, temperatureAlarm &Snooze function2XAAAbattery(not indluded)Color can be changed as customers' requests Digital wall clock