Product Name : Xiaomi Mijia bluetooth wireless temperature and humidity sensor
Product modelLYWSDCGQ/01ZM
The product weight: 43 g
The screen size: 1.78 inch
The temperature range: -9.9 ℃ ~ 60 ℃
Humidity range: 0 ~ 99.9%
Rated power: 0.18 mW
Powered By : Batteries (AAA) x 1(Note: battery not included)