Main Features Iall- In -One Functions aa Color Weather Forecast; Indoor/Outdoor Thermometer And Hygrometer; Temperature Display In Optional Ac Or Af; Max/Min Temperature And Humidity Display; Barometric Pressure; Moon Phase; Daily Alarm And Snooze Function; 4 Levels Backlight Select. Please Find Out More Details In Product Description. Ieasy- To -Read Display aa All Information Are Clear Shows On Large Screen With Big Digital Numbers And Great Viewing. Weather Forecast Displays The 7 Symbols: Sunny, Slightly Cloudy, Cloudy, Rainy, Heavy Rainy, Snowy And Heavy Snowy With Outdoor Wireless Remote Sensor (Range Up To 200 Feet). Ithermometer, Hygrometer And Barometer Function aa Indoor/Outdoor Temperature And Humidity Display In Optional Ac Or Af. Min/Max Display For Air Humidity And Temperature. Air Pressure Trend Display; Outdoor Ice Alert Symbol Will Appear And Alarm Signal Sounds When The Outdoor Temperature At -1Ac (30Af) To 2.8Ac (37Af) Iclock And Daily Alarm Function aamanually Time Setting; Time Also In Optional 12/24; Daily Alarm Easy Turn On/Off With Snooze Function; Low Battery Indicate When Only Use Battery Ipower Requirements aa 2 X Aa Batteries (Not Included) Or Usb Power Cable (Included). Press Snooze Button To Select 3 Levels Backlight When Adapter Plugged In, Select Different Brightness Based On The Day Or Night. Just Add To Cart Now As A Great Gift For Friend Or Yourself With Nice Package. Product Functions Color Weather Forecast Indoor/Outdoor Thermometer And Hygrometer Max/Min Temperature And Humidity Memory Barometric Pressure And Temperature Alert Indoor/Outdoor Temperature, Humidity And Air Pressure Trend Daily Alarm, Snooze Function, Calendar And Moon Phase 3 Levels Backlight Switch: High - Lo