Product description: Color: black Size: 17.5 * 13.5 * 7cm Weight: 460 g 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 Package includes: 1 * weather clock, 1 * USB power cord, 1 * sensor, 1 * user manual Weather forecast: Use the outdoor sensor to offer the weather change in the next 8 hours, such as sunny, slightly cloudy, cloudy, rainy, heavily rainy. Whether you want to know at a glance when to dress for cold temperatures before you go out in the morning, or better plan your evening out in the rain or sunny day, meet up for better and right decisions. Multi-function: color weather forecast; Indoor / outdoor thermometers and hygrometers; MAX / MIN temperature and humidity display air pressure; Moon phase; daily wake-up and snooze function, 3 backlight levels; Power supply via batteries or USB cable. A simple kit for all of your needs. USB, atomic clock and alarm functions ----- a USB port for charging electronic devices; Automatic or manual time setting; Time can optionally be selected in 12/24 hour format and time zone; Daily alarm with easy on and off and snooze function; Low battery indicator when used with battery only; Simple moon phase display. Thermometer and hygrometer: The highest measured and the lowest 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 temperature for inside outside and the humidity with the highest and lowest measured value, air pressure, moon phase, time and calendar.