Thermometer with hygro & clock 1,CE,FCC,Rohs 2,CalendarAlarm 3,Celsius,Fahrenheit 4,Max,min temperature and humidity display Digital LCD thermometer with hygrometer & clockSize: 11 ... /24 format,data and alarm.2,Push ADJ at this time,minute,hour,12/24 format,data,alarm be set. Digital Rohs Thermometer with hygro & clock