6-in-1 Multi-function Carbon Dioxide Tester PM2.5/TVOC Air Quality Monitor 2.8' TFT Colorful HD Display Formaldehyde Detector

It's a great honor for you to visit my store. Good luck with your favorite purchasesHign-concerned Chemical : None Is Smart Device : No Model Number : 6-in-1 With LCD Screen Or Not : Yes Gas Type : Multifunctional DIY Supplies : ELECTRICAL Origin : Mainland China Certification : CE,FCC,RoHS,pse Product name : Air quality detector Material : ABS Charging port : Type-C Battery : 1200mAh lithium battery The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom'sd policies and EU Product Safety and Compliance laws.