Features 1、High quality material ensures long life and the high definition display is clear for easy reading of the data. 2、Sensitive, with a monitoring hole on the back, which is convenient for detecting temperature changes in the room. 3、Support 12/24 hours switching, temperature and humidity detection, comfort display, alarm clock and time display. 4、Supports timing/countdown function and supports ℃/℉ switching, which is more convenient and practical to use. 5、Wide range of applications, suitable for placing in the living room, bedroom, study, office or other places. Specification Condition: 100% Brand New Item Type: Temperature and Humidity Meter Material: ABS Temperature Detection Range: -9.9℃-+70℃ Resolution: 0.1℃ Unit Display: ℃/℉ Relative Humidity Detection Range: 20%-99% Resolution: 1% Power Supply: 1 x 3V Button Battery (Not Included) Product Size: Approx. 91 x 67 x 12 mm / 3.6 x 2.6 x 0.5 in Weight: Approx. 70g / 2.5oz Package List 1 x Temperature and Humidity Meter (Battery Not Included) 1 x User Manual