Specifications Time calendar shows January 1 2000 December 31 2099 Time standard is 12HR 24HR8 languages show the week and three character month abbreviations Britain Ge rmany France Italy Spain Netherlands Denmark and Poland Temperature detection range INDOOR 9 9℃ 50℃ 14℉ 122℉OUTDOOR 40℃ 70℃ 40℉ 158℉Indoor and outdoor humidity detection range 20 95 Indoor temperature and humidity detection cycle 60 seconds time Selection of air atmospheric pressure unit mb hPa or inHg Air atmospheric pressure display range 600 HPA MB 1100 HPA MB17 72 INHG 32 48 INHG 6 kinds of weather forecast sunny cloudy cloudy light rain heavy rain and snowy days Power Supply Host 2 1 5V AA alkaline battery excluding DC5V 1 2A power cable including Sensor 2 1 5V AA alkaline battery excluding Material ABSItem Size 17 2 14 2 7 cm 6 77 5 51 1 06 inchSensor Size 9 7 3 2 5 cm 3 82 1 26 1 97 inchPackage Size 18 6 15 3 7 cm 7 32 6 02 2 75 inchPackage Weight 533g 18 8ozFeatures 1 Newly designed patented shell which can be hung on the wall or stand for work 2 Double alarm clock alarm repetition working days and rest days and snooze function snooze time 5 60 minutes can be set 3 Sunrise sunset time of 251 cities around the world Set the city time zone and latitude and longitude to display the sunrise sunset time Show barometric pressure 4 Display indoor level 3 mildew risk warning Display indoor and outd