WiFi Smart Air Quality Detector Large Screen PM2.5 Monitor 4 in 1 PM2.5 Temperature Humidity Tester Alarm Clock for Home

Battery Included : Yes High-concerned chemical : None Is Smart Device : Yes Measurement Range : 0~1000 μg/m3 With LCD Screen Or Not : Yes Gas Type : PM2.5 DIY Supplies : Paint & Decorating Brand Name : JUANJUAN Origin : Mainland China