1、Wireless all‑in‑one integrated sensor can measure wind speed/direction, pressure, temperature, humidity, and rainfall. 2、Weather forecast can display the corresponding icons in six states of sunny, cloudy, overcast, rain, snowfall, and storm, and the weather trend. 3、Perpetual calendar, from January 1, 2000 to December 31, 2099, the date display format can be set to YY‑MM‑DD, MM‑DD‑YY, DD‑MM‑YY. 4、The hour display format can be set to 12‑hour system and 24‑hour system, and the time zone can be set from ‑12 to +12 (user setting). 5、Automatic daylight saving time adjustment. For different time zones, the time for daylight saving time adjustment may be advanced or delayed. 6、Wireless 433MHz reception, the receiving distance is about 100 meters in the open; during RF reception, press any key to exit RF reception. 7、The RCC time function can be set to receive two formats, DCF or WWVB; during RCC reception, press any key to exit RCC reception. 8、Relative humidity display of indoor humidity and outdoor humidity, the display unit can be set to ℃ or ℉, the range is 20%‑99%, and the error is ±5%. 9、Wind chill temperature display, the display unit can be set to ℃/℉ (user setting); dew point temperature display, the display unit can be set to ℃/℉ (user setting). 10、The absolute pressure or relative pressure of atmospheric pressure is displayed, the unit can be set to Hpa/Inhg/mmhg (user setting). 11、The bar graph shows the change trend of atmospheric pressure, and the time axis can be set to 12 hours or 24 hours (user setting). 12、Record the maximum and minimum values ​​of all weather data, and display the time corresponding to the maximum and minimum records. 13、Support indoor and outdoor low‑voltage detection, the sign will flash when low‑voltage occurs, reminding in time. 14、The clear and easy‑to‑read LCD display, with backlight, can intuitively monitor the weather in the home and backyard. 15、T‑type outdoor equipment, small size, light weight, complete functions, accurate data, and easy to move and use.