Features: : The color screen weather clock is made of durable plastic, resistant to wear and impact, ensuring long-term reliability. DIGITAL DISPLAY: Features a vibrant color screen for clear, easy-to-read display of temperature, humidity, and weather forecast. MULTIFUNCTIONAL: Measures indoor and outdoor temperature and humidity; displays atmospheric pressure, 12/24-hour time, calendar, day of the week, sunrise/sunset times for 251 cities, moon phase, tide levels, mold risk warnings, comfort levels, and temperature/humidity trends. Includes weather forecast icons (sunny, cloudy, overcast, light rain, heavy rain, snow) and 3-level air pressure trend indication. EASY TO INSTALL: Outdoor sensor supports vertical or hanging placement. Offers up to 60 meters transmission range in open areas. Transmits data wirelessly via 433MHz ASK RF to the indoor unit. ALARM CLOCK AND SNOOZE MODE: Dual alarm function with repeat and snooze options. Snooze duration adjustable from 5 to 60 minutes. TIME RANGE: Calendar supports dates from January 1, 2000 to December 31, 2099. TEMPERATURE RANGE: Indoor: -9.9°C to +50°C (-14°F to +122°F); Outdoor: -40°C to +70°C (-40°F to +158°F). HUMIDITY RANGE: Indoor and outdoor: 20%–95%. DETECTION CYCLE: Indoor temperature and humidity updated every 60 seconds. ALERTS: Upper/lower limit alarms for indoor and outdoor temperature and humidity; frost point alert. PRESSURE DISPLAY: Histogram shows atmospheric pressure trends over past 3, 6, 9, 12, 18, and 24 hours. BACKLIGHT: Battery-powered mode activates backlight for 15 seconds. DC power mode offers 5 adjustable brightness levels and automatic backlight option. POWER SOURCE: USB charging or battery operation. WATER RESISTANCE: Not waterproof. PACKAGE INCLUDES: 1 x Color Screen Weather Clock, 1 x Outdoor Sensor, 1 x USB Power Cable, 1 x Multilingual User Manual. NOTE: Actual product color may vary slightly due to lighting conditions. Slight measurement variations (1–3 cm) may occur due to manual measurement.