10 in 1 Air Quality Monitor Formaldehyde Temperature Humidity AQI Tester with Alarm Formaldehyde CO2 Detector for Indoor/Outdoor

Good luck with your favorite purchasesBattery Included : No High-concerned chemical : None Is Smart Device : No Model Number : Air Quality Detector With LCD Screen Or Not : Yes Gas Type : Multifunctional DIY Supplies : Woodworking Brand Name : Shunmaii Origin : Mainland China