VOCOO Digital Indoor Thermometer Hygrometer, Accurate with Calibration, Backlight, Air Comfort Indicator, 24H Max Min Records, Time, Date (AAA Batteries Included)

VOCOO Thermometer Hygrometer Clock - Your Smart Assistant for Home Comfy
Temperature and humidity are important not only for the health of living creatures in the room, but also for the maintenance of your furniture and other devices. If you are looking for an indoor thermometer and hygrometer for your home or office, this compact size one concisely displays all the necessary information, with 15 seconds backlight and calibration function, will make a good choice. Battery included - work out of the box: Thermometer Hygrometer x 1, AAA batteries x 2, User Manual x 1

Living in wrong temperature and humidity can cause illness.
Too Low Temperature: Cold air makes it difficult to maintain a healthy body temperature, especially for babies and seniors.
Too High Temperature: Prolonged exposure to high temperatures can cause a heat stroke.
Too Low Humidity: Dry air can cause itching joints, painful chapped lips, or even skin problems, including eczema and acne.
Too High Humidity: Moisture air leads to mold growth and wood rot in poorly ventilated areas of your home.
Too High Temperature and Too High Humidity: The hotter it is, the more strain our bodies feel, and the more we need to sweat to cool down. But humid air has less capacity to hold additional moisture, so water evaporates more slowly and eventually causes overheating to your body. In this case, it is difficult for the fan to cool you unless the dehumidifier is used.
Having a thermometer and hygrometer at home, you can know the environment better and make smart decisions on when to use the air conditioner, heater, cooling fan, humidifier, or dehumidifier. Take appropriate actions in time to prevent you and your family members from being uncomfortable.
Designed for Indoor Use - Perfect for your Bedroom, Baby Room and Kitchen. It also useful in the Office, Greenhouse, Wine Cellar and more.