This device accurately measures the temperature and humidity of your environment, while also displaying the time, date, temperature and humidity readings on its screen. With its fashionable design and easy-to-read display, you can keep track of indoor temperature and humidity at any time. Whether you're looking to optimize your indoor air quality or simply stay informed, this product is the perfect solution. Features: Stay Connected Anytime, Anywhere: With the ability to connect to your mobilephone, you can monitor your home's temperature and humidity levels even when you're away. Accurate: This product provides accurate and quick readings of temperature and humidity levels in your home. Easy-to-Read Display: The clear display makes it easy to read the temperature, humidity, time, and date, as well as the highest and lowest temperature and humidity levels. Compact and Portable: The small and compact design makes it easy to move from room to room. Improve Your Home's Comfort: By monitoring your home's temperature and humidity levels, you can make adjustments to improve your home's comfort. Dual Temperature Units: The temperature unit can be easily switched between Celsius and Fahrenheit, making it convenient for users from different regions. It can be linked with other intelligent devices to achieves intelligent home control, such as turning on the air conditioning when the temperature is above 30, and turning on the humidifier when the humidity is below 68%. There are two power methods: battery powered or recharging base powered, which are more widely used. Specifications: Color: white Temperature measurement range: 0 to 60C Humidity measurement range: 0%-99%RH Battery: 3.7V, 1600mAh (not included) Item size(include base): 105 * 86 * 80mm / 4.1 * 3.3 * 3.1in Package size: 115 * 102 * 91mm / 4.3 * 4.0 * 3.6in Package weight: 203g / 7.2ounce Packing List: 1 * Hygrothermograph 1 * User Manual 1 * Recharging Base 1 * USB Cable