100% Brand New.Display temperature¡¢   humidity and time simultaneously.System selectable.C / F unit   selectableIntegral-hour alarm   functionAlarm functionClock & Calendar   function (month and date )Memory of MAX & MIN   measuring value12-hour / 24-hour   displayingDesk-top placing or   Wall HangingTemperature range:   -50~ + 70 C ( -58 ~ +158 F )Humidity range:   20%~99%RHResolution:temperature: 0.1 C   ( 0.1 F) humidity: 1%RHPower supply: 1.5V (   AAA size )(not include)Accuracy:temperature : 1 C   ( 1.8 F )humidity : 5 RH (   40% ~ 80% )Product dimension:   98 x 105 x 23mmStorage condition:   -20 C ~60 C ¡¢ 20~80%RHNote: Due to the difference between   different monitors¡¢ the picture may not reflect the actual color of   the item. We guarantee the style is the same as shown in the   pictures. Thank you!Package Content:1 x LCD Digital Alarm Clock   Thermometer temperature Humidity Hygrometer Meter