1-4 pcs Xiaomi Mijia Thermometer 2 Bluetooth-compatible Smart Home Temperature Humidity Sensor with LCD Screen Digital Moisture Thermograph Features -1- Home hygrometer, data can be clearly read in various brightness and angle. -2- High sensitivity and accurate sensirion from Switzerland, sense subtle change of temperature and humidity a breath away. -3- An expression to spell over comfort level, cute and simple. -4- Low consumption screen, a CR2032 button battery for one-year. -5- Built-in advanced Sensirion temperature and humidity sensor, temperature accuracy: 0.1 degrees, humidity accuracy: 0.1 percent RH -6- Via Mi app to switch on humidifier when indoor humidity is too low and air-conditioner when indoors temperature is too high-7- LED digital display, you can get temperature, humidity easily Package include 1 x Xiaomi Mijia Thermometer Hygrometer 2 1 x Wall Sticker 1 x Use Manual(Chinese) Brand XIAOMI Mijia Model LYWSD03MMC CMIT ID 2019DP8115 Material ABS+PMMA Voltage DC2.5V- -3V Battery CR2032(include) Wireless Connection Bluetooth-compatible 4.2 BLE Measure range 0C-60C Temperature display resolution 0.1C Humidity range 0%99%RH Humidity display resolution 1 %RH Executive standard QB/WSDJ 2401-2019 Size 43 x 43 x 12.5mm Quantity 1 Pc Sudden changes can cause you to have a dry mouth, a cold, a fever, allergies and discomfort. Thermo-hygrometer can sense temperature and humidity changes in your life Can be placed on desks, bedside tables, offices; can also be attached to the wall using the attached wall sticker Thermo-hygrometer , and can be hung from cars, backpacks, doors, etc. through the hanging holes on the side of the fuselage Can be set in advance in the Mijia application, automatically turning on or off associated devices when a certain temperature is reached Design patterns for babies. When the temperature or humidity exceeds the comfort of the baby, the Mijia APP will automatically remind and provide you with coping suggestions, hoping to give you and your family a smarter guardian. Open Mijia APP, add Mijia Bluetooth-compatible temperature and humidity meter 2, and view the temperature and humidity change curve in real time. Data on temperature and humidity changes will be stored in the thermometer body and the cloud. * Mjia temperature and humidity can store 3 months of data, temperature and humidity data changes. Xiaomi weather station