Tuya WIFI USB Rechargeable Temperature and Humidity Detector Household Office Baby's Room Hygrothermograph LCD Display Temperature and Humidity Meter Temperature Tester Hygrometer Compatible with Home Alexa This device accurately measures the temperature and humidity of your environment, while also displaying the time, date, and highest/lowest 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. Specifications: Color: white Temperature measurement range: -10℃ to 50°C / 14°F to 122°F Humidity measurement range: 20%-85%RH Sampling time: 1.5s Battery: 3.7V, 1600mAh Item size: 150 * 82 * 74mm / 5.9 * 3.2 * 2.9in Item weight: 134g / 4.7ounce Package size: 187 * 115 * 103mm / 7.4 * 4.5 * 4.1in Package weight: 300g / 10.6ounce Packing List: 1 * Hygrothermograph 1 * User Manual 1 * USB Cable