MULTI FUNCTION: The weather station displays indoor and outdoor temperature and humidity, time (12/24 hour format), week, date, moon phase, atmospheric pressure, alarm clock with snooze function, and weather forecast. A multifunctional device for daily convenience. INDOOR AND OUTDOOR THERMOMETER HYGROMETER: Includes an outdoor sensor that transmits data to the indoor display. Indoor temperature range: 0C to 50C (32F to 122F). Indoor humidity range: 20% RH to 95% RH. Outdoor temperature range: -20C to 70C (-4F to 158F). Outdoor humidity range: 20% RH to 95% RH. WEATHER STATION: Features a color screen with barometric pressure trend tracking over the last 1, 2, 3, 6, or 12 hours. Displays a histogram of pressure changes and provides a five-level weather forecast: sunny, cloudy, rainy, rain and snow, helping you stay informed about upcoming conditions. ALARM CLOCK WITH SNOOZE FUNCTION: Equipped with dual alarm settings and a 5-minute snooze function for a gentle wake-up experience. Ideal for use at home, in offices, hospitals, restaurants, and hotels. POWERED BY: Operates on 2 AA batteries (not included). Includes 5-second backlight illumination for easy viewing in low light. The screen uses a low-power black display mode. When powered via USB cable (included), the screen displays colorful lighting effects for enhanced visibility.