6-in-1 Smart Air Quality Detector Tuya Zigbee WiFi PM2.5 VOC CO2 Temperature Humidity Monitor for Home Indoor Bedroom Use

Dear buyers, a must-read:
This product is a non-customized model and will be shipped to you three days after receiving the order.
We default to Cainiao logistics for packages within 2kg. For packages over 2kg, we will assign you a high-quality logistics. If there is a force majeure factor, our customer service will send you an email and in-app information. Please pay attention to our customer service information!
Model specifications are as follows:
A. PM2.5 six-in-one air box Zigbee model
B. PM2.5 six-in-one air box WiFi model