range :High tech RF sensing technology.Intelli-Time Weather Clock: Automatically adjusts for daylight saving time 4: Illuminated LCD Color Display : Easy-to-view display with adjustable dimmer makes for the perfect addition to your home technology and easy placement anywhere in the house or office 5: Dynamic Forecast Icons and Time : Displays trend arrows and acts as a weather clock, so you'll always know the latest weather trends and current time Specifications: (1) It can be ordered with DCF/WWVB/MSF automatic timing function; Match with adapters of European, American and British specifications (2) Alarm clock, 5-60 minute snooze function (3) Time (12HR/24HR), date and week (7 languages) display (4) Level 12 lunar phase (jumper can be selected for forward display or reverse display) (5) Level 5 indoor climate comfort display (6) 6 kinds of weather forecast (sunny, cloudy, cloudy, light rain, heavy rain, snow) and weather trend display (7) 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) (8) Outdoor high and low temperature and frost point alarm function (9) Temperature&Humidity Trend Display (10) Record of maximum and minimum indoor and outdoor temperature and humidity (11) 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) Package list: 1 * Weather clock 1 * USB power cable 1* sensor 1 * user manual