6 In 1 Air Quality Detector Portable CO2 Detector Multifunctional Carbon Dioxide TVOC HCHO Detector Gas Detector for Home Office

PCBincluded : No Battery Included : no High-concerned chemical : None Semi-finishedproduct : No Model Number : 6 In 1 Air Quality Monitor With LCD Screen Or Not : Yes Gas Type : Multifunctional DIY Supplies : Woodworking Brand Name : Shunmaii Origin : Mainland China Certification : NONE