Digital Clock with -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. fonts for clear reading. Celsius/ Fahrenheit Selectable: Support Celsius or Fahrenheit 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. Specifications: Screen: TN Application: for Indoor Use Time Format: 12/ 24H Snooze Function: 5 Minutes Temperature Range: -1 Celsius~48 Celsius (30.2Fahrenheit~118.4Fahrenheit) Humidity Range: 20%-95% Humidity Resolution: 1% Power Supply: 3 * 1.5V AAA Battery (Not included) Colour:black Material:PC Size:20 x 3 x 20cm Package Contents: 1 * Alarm clock Only the above package content, other products are not included. Note: Light 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.