Features: Multifunctional Weather Clock: This weather station displays a wealth of information, including time (12H/24H), date, week, temperature(switchable between and ) and humidity, moon phase, weather forecast, and atmospheric pressure index, allowing you to stay informed about environmental and weather changes. Colorful Screen Design: Equipped with a 7.5" LCD color screen, each function area is displayed in different colors, making it more stylish and fashionable. The backlight brightness can be adjusted in 4 levels, automatically turning off after 5 seconds of inactivity when powered by batteries, or staying on when connected to power supply, serving as a night light. Time Auto Calibration: This clock supports radio waves time calibration, allowing it to synchronize with signals from WWVB/DCF/MSF for ultimate accuracy. With its alarm function, it can remind or wake you up, even offering a 5-minute snooze setting. Barometer and Weather Forecast: As air pressure varies with altitude and temperature, it is closely related to weather changes. By measuring the air pressure, this clock can predict the weather conditions 12 hours in advance, supporting 6 types of weather forecasts (sunny, cloudy, partly cloudy, light rain, heavy rain, snowy). Indoor and Outdoor Temperature: The main unit and remote sensor can separately measure indoor and outdoor temperature and humidity. The remote sensor has a sensitive transmitter with a maximum sensing distance of 100 meters. The main unit can be powered by 3 AAA batteries(not included) or DC5V power supply, while the remote sensor requires 2 AAA batteries(not included). Specifications: Color: Black Material: Plastics Power: Clock: 3 * AAA Battery(Not Included) or DC5V Transmitter: 2 * AAA Battery(Not Included) Indoor Temperature Display Ranges: -9.9+50 & 14+122 Indoor Humidity Display Ranges: 20%RH95%RH Outdoor Temperature Display Ranges: -40+60 & -40+140 Outdoor Humidity Display Ranges: 20%RH95%RH Atmospheric Pressure Display Ranges600hPa/mb1100hPa/mb & 17.72inHg32.48inHg Temperature Display Resolution: 0.1 & 0.1 Humidity Display Resolution: 1%RH Atmospheric Pressure Display Resolution: 1 hPa/mb & 0.03 inHg Clock Size: 198 * 136 * 40mm/ 7.8 * 5.4 * 1.6in Transmitter Size: 50 * 26 * 105mm/ 2.0 * 1.0 * 4.1in Package Size: 207 * 55 * 149mm/ 8.1 * 2.2 * 5.9in Package Weight: 532g/ 18.8oz Packing List: 1 * Weather Clock 1 * Transmitter 1 * Power Cable 1 * Manual