Wireless Digital Display Weather Station Thermometer (1) Calendar display: January 1, 2000 to December 31, 2099 (2) 12HR/24HR display selection (3) Seven-country week display: EN FE SP IT DU DA (4) Time alarm function (5) Snooze function 12-level moon phase INDOOR temperature display range: -9.9℃~+50℃ & +13.9℉~+122℉ INDOOR humidity display range: 20%RH~95%RH OUTDOOR temperature display range: -20℃~+60℃ & -4℉~+140℉ OUTDOOR humidity display range: 20%RH~95%RH Temperature display format selection (℃/℉) OUTDOOR Temperature upper and lower limit alarm Frost point alarm function Temperature & humidity trend display Recording of maximum and minimum values of INDOOR & OUTDOOR temperature and humidity 5-level comfort graphic display Air atmospheric pressure display range: 600 /mb~1100 /mb & 17.72 inHg~32.48 inHg, Air atmospheric pressure unit selection: mb/ or inHg Display of air pressure trend graph for the past 24 hours 6 types of weather forecast: sunny, cloudy, overcast, , heavy rain, Weather trend display When powered by USB: 5-level brightness backlight function Material: ABS Color: As shown Package Contents: 1 x Electronic weather clock 1 x USB charging cable 1 x Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.