Digital Indoor Thermometer & Hygrometer with Clock LCD Display ℃/ ℉ Selectable Countdown Timer Accurate Temperature Humidity Monitor for Home Office Digital indoor thermo-hygrometer will be your best choice of temperature and humidity monitoring for home, office, etc. Features: Multiple Data Display: Displays the current humidity, temperature, comfort level, and time. Large fonts for clear reading. ℃/ ℉ Selectable: Support ℃ or ℉ temperature display for convenient use, satisfy different needs. Comfort Levels: DRY/ COMFORT/ WET, 3 comfort levels to remind you of the real-time state indoor. Alarm Clock & Snooze: 12/ 24H time format selectable, alarm clock with snooze function (extra 5 minutes sleeping). Timer: Dual function of counting time and countdown time supported. Wide Application: Totally wireless and tabletop and magnet-mountable design. Suitable for home bedroom, living room, room and office, etc. Battery Operated: Need 1 * CR2032 battery to power the unit, easily replace the battery. Specifications: Color: White & Black/ White & Red/ White & Blue/ White & Green/ Black (Optional) Screen: LCD Material: ABS Application: for Indoor Use Only Time Format: 12H/ 24H Selectable Snooze Function: Support Temperature Range: -9.9℃~70℃ (14.2℉-158℉) Humidity Range: 20%-99% Comfort Levels: DRY, COMFORT, WET Temperature Display Unit: ℃/ ℉ Selectable Temperature Resolution: 0.1℃/ 0.1℉ Humidity Resolution: 1% Power Supply: 1 * CR2032 Battery (Not included) Item Size: 9.2 * 6.7 * 1.2cm / 3.6 * 2.6 * 0.5in Item Weight: 69g / 2.4oz Package Size: 9.8 * 7.5 * 1.5cm / 3.9 * 3.0 * 0.6in Package Weight: 79g / 2.8oz Package List: 1 * Thermo-hygrometer Alarm Clock 1 * User Manual (English)