Features: Digital Clock with Thermo-hygrometer: It can not only display time, but also monitor real-time temperature and humidity indoors. Multiple Data Display: Displays time, date, week, the current temperature and relative humidity. Large fonts for clear reading. ℃/ ℉ Selectable: Support ℃ or ℉ temperature display for convenient use, satisfy different needs. Alarm Clock Snooze: Silent design, 12/ 24H time format selectable, alarm clock with snooze function (extra 5 minutes sleeping). Wide Application: Wall mounted or tabletop style. Suitable for home bedroom, living room, baby room and office, etc. Battery Operated: Need 3 * 1.5V AAA battery to power the unit, easily replace the battery.