Indoor Outdoor Thermometer Wireless Weather Station with Atomic Clock Temperature Humidity Meter HD Color Display Weather Thermometer Black Item Type: Weather Station Characteristics: (1) Alarm clock, 5-60 minute snooze function (2) Time (12HR/24HR), date and week (7 languages) display (3) Level 12 lunar phase (jumper can be selected for forward display or reverse display) (4) Level 5 indoor climate comfort display (5) 6 kinds of weather forecast (sunny, cloudy, cloudy, light rain, heavy rain, snow) and weather trend display (6) Temperature detection： Indoor: - 9.9 ℃~50 ℃ (15 ℉~122 ℉) Outdoor: - 20 ℃~+60 ℃ (- 4 ℉~140 ℉) Resolution: 0.1 ℃ (0.1 ℉) Humidity detection： Indoor/outdoor: 20% RH ～ 95% RH Resolution: 1% RH Air pressure detection—— 600hPa/mb～1100hPa/mb(17.72inHg～32.48inHg) Resolution: 1hPa/mb (0.03inHg) (7) Outdoor high and low temperature and frost point alarm function (8) Temperature&Humidity Trend Display (9) Record of maximum and minimum indoor and outdoor temperature and humidity (10) Pressure trend chart display in the past 24 hours (12) Backlight： DC power supply: the backlight is level 4 (high brightness/medium brightness/low brightness/no brightness)