Description Features: With basic perpetual calendar, clock function, time in 12 or 24 hour system. Full function touch button The product has a weather forecast function, which can predict the climate change in the 12 hours Two alarm clocks can be set. Also can set snooze function (OFF or 5~60min) Mainstream 251 European cities sunrise and sunset time can be displayed (US cities must be set manually) Adaptive backlight Note: The weather clock can be usb plugged in and used or powered by 2 x AA batteries (product does not contain batteries), the sensor needs to be powered by 2 x AAA batteries (product does not contain batteries) Color: Black Material: plastic Package Contents: 1 x Weather clock 1 x USB power cable 1 x Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.