High Precision: This temperature and humidity sensor meter is designed with high precision to ensure that the readings are as accurate as possible. Real-time View and Record: This thermometer hygrometer will detect temperature and humidity in real time and display the readings on the app or screen. LCD Screen Display: This thermometer hygrometer has an LCD screen that can display readings, data, and time. It is easy to read. Unit and Measurement Range: This thermometer hygrometer can display ℃ or ℉, which is easy to switch. The measurement range is 0℃ to 60℃, 0% to 99% relative humidity. Compatible with Voice Assistant: This temperature and humidity sensor is compatible with a variety of voice assistants, allowing you to check the current temperature and humidity by voice. Temperature measurement range: 0℃-60℃. Temperature accuracy: ±1℃. Humidity measurement range: 0% to 99% relative humidity. Humidity accuracy: ±1%RH. Note: The battery is 2*AAA and is shipped without batteries. Color: White Material: Plastic Package Contents: 1 x Temperature and humidity sensor (2 x AAA batteries, no batteries included in delivery) 1 x Hook 1 x Strong sticker 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.