Nowadays, air quality is a serious issue in China, and more people are starting to care about it. SieAir Air Quality Detector is the first detachable air quality detector designed for the Chinese market with a simple and modern design integrating various air quality sensors to precisely detect air temperature, humidity, formaldehyde, PM2.5, and other air quality values. It can work anywhere anytime thanks to its unbeatable portability and detachability. Historical data can also be stored in the Cloud and utilized anytime through app/Wechat for tracking purpose. It comes in two colors: blue and orange.