Color Screen Wireless Weather Clock Thermometer Hygrometer Electronic Clock with Calendar Item Type: Weather Clock Material: Plastic Color: As shown in the picture Product Size: Approx. 16x11.5x3cm / 6.3x4.5x1.2in Weight: Approx. 405g / 14.3oz Weather Clock Battery: 2 x AA batteries (not included) Remote Sensor Battery: 2 x AA batteries (not included) Time Calendar Display: January 1, 2000 to December 31, 2099 Function: • Time system 12HR/24HR display selection • Weekly display in five languages: EN IT FR SP GE • Time double ring alarm function • 5-minute snooze function • 12 phases of the moon • Indoor temperature display range: 0℃~+50℃ Display resolution: 0.1 ℃ & ℉ • Indoor humidity display range: 20%RH~95%RH, display resolution: 1%RH • Outdoor temperature display range: -20℃~+70℃, display resolution: 0.1 ℃ & ℉ • Outdoor humidity display range: 20%RH~95%RH, display resolution: 1%RH • Temperature display format selection (℃/℉) • Indoor environment level 3 comfort level display • 433MHz ASK receiving OUTDOOR transmitter, up to 3 effective RF channels • Outdoor temperature upper and lower limit alarm and frost point alarm function. • Temperature & humidity trend display • Record of maximum and minimum indoor & outdoor temperature • Display range of air atmospheric pressure: 850 hPa/mb~1050 hPa/mb & 25.10 inHg~31.01 inHg, display resolution: 1 hPa/mb &0.03 inHg • Air atmospheric pressure unit selection: mb/hPa or inHg • Barometric pressure change record in the past 1-12 hours • The bar graph displays the trend change of atmospheric pressure in the past 1, 2, 3, 6 and 12 hours at the same time • Five-level weather forecast: sunny, cloudy, cloudy, rain, rain+snow • 3-level barometric pressure trend display • 5 seconds backlight function-battery mode • 2-level backlight selection-USB power supply mode