Product information: Color :black Size: 17.5 * 13.5 * 7cm Weight: 460g Display type: LED Material: plastic Mirror material: quartz glass mirror Power supply: external power supply Special functions: decoration, thermometer, light, weather forecast, perpetual calendar, moon phase, alarm, Calendar, 24-hour display, humidity measurement, moon phase display, week display, month display Packing list: 1 * Weather clock, 1 * USB power cable, 1 * Sensor, 1 * User manualWeather Forecast: Using the outdoor sensor to offer the weather change in the next 8 hours, such as sunny, slightly cloudy, cloudy, rainy, heavy rainy.Whether you want to know at a glance when to dress for cold temperatures before going out in the morning or plan your evening better whether it's rainy or sunny, make better and right decisions.Multifunction: color weather forecast;indoor/outdoor thermometers and hygrometers;MAX/MIN temperature and humidity display air pressure;moon phase;daily alarm and snooze function, 3 backlight levels;Powered by batteries or USB cable.A simple kit for all your needs.USB, atomic clock and alarm functions ----- a USB port for charging electronic devices;Automatic or manual time setting;Time optionally selectable in 12/24 hour format and time zone;Daily alarm with easy on/off and snooze function;Low battery indicator when used with battery only;Simple moon phase display.Thermometer and hygrometer: The highest and lowest measured values for temperature and humidity are displayed in or .Indoor temperature ranges: -9.9~+59.9, outdoor temperature ranges: -39.9~+69.9.Humidity ranges: 20%~95% Wireless weather station shows the necessary information about the indoor outdoor temperature and humidity with highest and lowest measured values, air pressure, moon phase, time and calendar.