Product features: 1. German Radio Control Clock (RCC) function. 2. Clock (time / minutes / seconds), and 12/24 hour switch. 3. Day & Date (day / month weeks), can set the year from 2000 to 2099. 4. Automatic measurement of temperature, the temperature range -9.9 ℃ ~ 50 ℃ (14.18 ℉ ~ 122 ℉), the temperature display resolution 0.1 ℃, accuracy ± 1%, temperature cycle of 60 seconds. 5. Alarm functions, alarm time is one minute. 6. Snooze function, snooze time is 5 minutes. 7. Backlight function (3 seconds). 8. There is daylight saving time function. 9. A key tone. 10. Show button to select the five week national language (Germany, France, Britain, Spain, Italy).