Large LCD wall/desktop calendar clock

Model:SHD-3899 Size:275*194*31mm Function:1)Operate voltage 3.0V,low power consume;2)Clock with 12/24hour format;3)A perpetual Calendar(range from year 1900 to 2099);4)Day of Week language selectable(English,France,Italy,Spanin&Germany);5)Alarm Clock with 5 melodies selectable,Snooze Function(max.60min);6)Rember Day Timer;7)Countup Timer:max.30hrs;8)Countdown Timer:max.30hr 59min 59sec;9)Thermometer:-10 +50degC(+14.0 122degF),9)Function:Large LCD calendar clock,digital calendar clock,time,date,temperature,countdown,wall clock,desktop clock