Multifunction -- Temperature Humidity Calendar Clock/ Alarm/ Hourly Alarm</br>Temperature & Humanity foundation -- Indoor/outdoor temperature display indoor humidity display. Install an outdoor temperature sensor automatically displays indoor & outdoor temperature alternately in 5 seconds.</br>Clock & Calendar function -- Clock Date Month Year and Week display. It automatically exchange in 5 seconds between clock & date; 2 modes of time display(12h / 24h)</br>?C/?F/unit selectable. (Set by Back); Min/Mix Temperature & Humidity value. (Set by Back)</br>Stand Back -- It can be used on desk-top placing. Portable design is perfect to use in bedroom kitchen office and workshop or on travel. Powered by one (1) AA battery (Included)</br></br>Product Description</br></br><br><b>Features: </b> <br>1). This product is multifunctional that could be used as a thermometer hygrometer clockAlarm/Calendar (Year Month Date Week). There are 3 channel groups shown on the screen. It is date/time; temperature; week/ humidity. <br>2). Clock/ date / week display function is available. It will exchange in