Features/P≫Alarm Clock, Sleepy Function. Time (12Hr/24Hr), Date And Weekly Display12-Level Monthly Phase Display7 Kinds Of Weather Forecast (Sunny Day, Cloudy Day, Cloudy Day, Light Rain, Heavy Rain, Light Snow, Heavy Snow) And Weather Trend Display. The Highest/Low Temperature Display Indoor/Outdoor On The Day, And The Highest/Low Humidity Display Indoor/Outdoor On The Day. Temperature And Change Trend Show That:Indoor: 0 50 (32 122)Outdoor: - 20 60 (- 4 140)Humidity And Change Trend Show That:Indoor/Outdoor: 20% Rh-95% Rh. Barometric Pressure Display (Detection In The Past 12 Hours):600 Hpa/Mb-1100 Hpa/Mb (17.72 Inhg-32.50 Inhg-450.0 Mmhg-825.0 Mmhg)Outdoor Temperature And Frost Alarm Function. Backlight: Dc Power Supply: Backlight Level 3 (High/Low/Unbright)Battery Power Supply: Light Up For 15 Seconds. Verticable Wireless Outdoor Sensor (433.92 Mhz Rf Sensing Frequency, 60M/100Ft Sensing Range, Waterproof)Power Supply: Mainframe 2 * Aa Battery / Dc 4.5V 150Ma Power Supply; Outdoor Sensor 2 * Aa Battery. Dimensions:17.5*8*13.5Material: Plastics | HOD Decor Alarm Clock With Time And Temperature Projection Usb Charging Alarm Clock - Bamboo