Aranet4 Home Sensor Review
It’s known that high CO2 levels can cause cognitive impairment. But it’s also been shown that CO2 levels pose a proxy of risk of catching
It’s known that high CO2 levels can cause cognitive impairment. But it’s also been shown that CO2 levels pose a proxy of risk of catching
Qingping started in 2015 and has had big investments from big Chinese brands such as Xiaomi and Meituan. They don’t just sell air quality monitors; they sell a variety of Internet of things devices, such as door sensors and clocks. At $99, Qingping Lite (a.k.a. QP Lite) is hoping to…