Purchase Qty. Reference FOB Price
1-99 Pieces US$35.00
100-999 Pieces US$33.00
1,000+ Pieces US$29.00
Product Description
Factory directly 8 in one Hot Sale Quality protable Black ABS Air Quality Monitor PM2.5 Tvoc Device Product Description This product is a multifunctional air quality detector that detects Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), Particulate Matter <2.5 micron-sized particles ...